- 包装/箱 :
-
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) (57)
- 10-WFDFN Exposed Pad (11)
- 10-WFDFN Exposed Pad, CSP (15)
- 100-LFBGA, CSPBGA (1)
- 12-UFDFN Exposed Pad (6)
- 14-SOIC (0.154", 3.90mm Width) (12)
- 14-TSSOP (0.173", 4.40mm Width) (5)
- 16-SOIC (0.154", 3.90mm Width) (4)
- 16-SOIC (0.295", 7.50mm Width) (8)
- 16-SSOP (0.154", 3.90mm Width) (12)
- 16-TSSOP (0.173", 4.40mm Width) (64)
- 16-VFQFN Exposed Pad (8)
- 16-WFQFN Exposed Pad (6)
- 16-WFQFN Exposed Pad, CSP (8)
- 20-SOIC (0.295", 7.50mm Width) (11)
- 20-SSOP (0.154", 3.90mm Width) (2)
- 20-TSSOP (0.173", 4.40mm Width) (21)
- 20-WFBGA, DSBGA (2)
- 20-WFQFN Exposed Pad, CSP (4)
- 24-TSSOP (0.173", 4.40mm Width) (5)
- 24-TSSOP (0.173", 4.40mm Width) Exposed Pad (7)
- 24-VFQFN Exposed Pad (6)
- 28-LCC (J-Lead) (2)
- 28-TSSOP (0.173", 4.40mm Width) (3)
- 32-TQFP (3)
- 32-VFQFN Exposed Pad (4)
- 38-TFSOP (0.173", 4.40mm Width) (1)
- 40-WFQFN Exposed Pad, CSP (2)
- 48-TQFP (1)
- 48-VFQFN Exposed Pad (6)
- 49-UFBGA, WLCSP (2)
- 52-LQFP (3)
- 56-VFQFN Exposed Pad (6)
- 56-VFQFN Exposed Pad, CSP (3)
- 64-LQFP (3)
- 64-TQFP (6)
- 64-VFQFN Exposed Pad, CSP (1)
- 8-SOIC (0.154", 3.90mm Width) (36)
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) (80)
- 8-UFDFN Exposed Pad, CSP (2)
- 8-VDFN Exposed Pad (2)
- 8-VFDFN Exposed Pad (3)
- 8-WDFN, CSP (3)
- 80-LQFP (1)
- SOT-23-8 (26)
- 供应商设备包 :
-
- 10-LFCSP-WD (3x3) (15)
- 10-MSOP (32)
- 10-uMAX (8)
- 10-VSSOP (17)
- 10-WSON (3x3) (11)
- 100-CSBGA (10x10) (1)
- 12-USON (3x2) (6)
- 14-SOIC (12)
- 14-TSSOP (5)
- 16-LFCSP-WQ (3x3) (8)
- 16-QFN (3x3) (8)
- 16-QSOP (12)
- 16-SOIC (12)
- 16-TSSOP (64)
- 16-WQFN (4x4) (6)
- 20-DSBGA (2)
- 20-LFCSP-WQ (4x4) (4)
- 20-QSOP (2)
- 20-SOIC (11)
- 20-TSSOP (21)
- 24-TSSOP (5)
- 24-TSSOP-EP (7)
- 24-VQFN (4x4) (6)
- 28-PLCC (11.51x11.51) (2)
- 28-TSSOP (3)
- 32-TQFP (5x5) (3)
- 32-VQFN (5x5) (4)
- 38-TSSOP (1)
- 40-LFCSP (6x6) (2)
- 48-TQFP (7x7) (1)
- 48-VQFN (7x7) (6)
- 49-WLCSP (2)
- 52-LQFP (10x10) (3)
- 56-LFCSP-VQ (8x8) (3)
- 56-QFN (8x8) (6)
- 64-LFCSP-VQ (9x9) (1)
- 64-LQFP (10x10) (3)
- 64-TQFP (10x10) (6)
- 8-DFN (2x3) (3)
- 8-LFCSP-UD (2x2) (2)
- 8-LFCSP-WD (3x3) (3)
- 8-MSOP (13)
- 8-SOIC (36)
- 8-SON-EP (3x3) (2)
- 8-uMAX (12)
- 8-VSSOP (55)
- 80-LQFP (12x12) (1)
- 沉降时间 :
-
- 10µs (110)
- 10µs (Typ) (20)
- 12.5µs (Typ) (6)
- 12µs (21)
- 12µs (Typ) (11)
- 14µs (Typ) (2)
- 15µs (8)
- 15µs (Typ) (12)
- 18µs (10)
- 18µs (Typ) (3)
- 20µs (22)
- 2µs (1)
- 30µs (12)
- 3µs (7)
- 4.5µs (20)
- 4.5µs (Typ) (15)
- 5µs (20)
- 6µs (16)
- 6µs (Typ) (11)
- 75µs (Typ) (1)
- 7µs (34)
- 7µs (Typ) (1)
- 8.5µs (13)
- 85µs (6)
- 8µs (40)
- 8µs (Typ) (6)
- 9µs (33)
- 电压-电源，模拟 :
-
- 2.5 V ~ 5.5 V (170)
- 2.7 V ~ 3.3 V, 5V (133)
- 2.7 V ~ 3.6 V (12)
- 2.7 V ~ 3.6 V, 5V (1)
- 2.7 V ~ 5.25 V (18)
- 2.7 V ~ 5.5 V (450)
- 2.97 V ~ 16 V (4)
- 3 V ~ 5.5 V (2)
- 3.2 V ~ 5.5 V (2)
- 4 V ~ 16 V, -12V (1)
- 8 V ~ 16.5 V, -4.5 V ~ 16.5 V (6)
- 9 V ~ 16.5 V, -4.5 V ~ 16.5 V (6)
- 9 V ~ 3.6 V, ±4.5 V ~ 18 V (3)
- 9 V ~ 36 V, ±4.5 V ~ 18 V (9)
- ±11.4 V ~ 15.75 V (2)
- ±14.25 V ~ 15.75 V (3)
- ±4.5 V ~ 16.5 V (7)
- ±4.5 V ~ 18 V (6)
- 电压-电源，数字 :
- 入口/出口（LSB） :
-
- +0.6/-0.4, +0.12/-0.04 (2)
- +2.2/-1.5, +0.18/-0.12 (3)
- -, ±0.25 (3)
- -, ±1 (Max) (19)
- 0.3, 0.2 (1)
- ±0.01, ±0.01 (3)
- ±0.06, ±0.03 (3)
- ±0.1, ±0.05 (1)
- ±0.1, ±0.1 (1)
- ±0.12, +0.03/-0.02 (3)
- ±0.12, ±1 (Max) (8)
- ±0.14, +0.04 (Max) (4)
- ±0.14, +0.04/-0.02 (6)
- ±0.15, ±0.02 (23)
- ±0.25, ±0.1 (2)
- ±0.25, ±0.2 (5)
- ±0.3, ±0.03 (4)
- ±0.3, ±0.07 (11)
- ±0.3, ±0.1 (6)
- ±0.35, ±0.08 (20)
- ±0.4, ±0.1 (1)
- ±0.5, +0.08/-0.04 (3)
- ±0.5, ±0.05 (28)
- ±0.5, ±0.1 (5)
- ±0.5, ±0.2 (8)
- ±0.5, ±0.25 (Max) (5)
- ±0.5, ±0.5 (Max) (6)
- ±0.5, ±1 (Max) (4)
- ±0.7, +0.08 (4)
- ±0.7, +0.08/-0.03 (2)
- ±0.7, +0.08/-0.03 (Max) (5)
- ±0.7, ±0.1 (4)
- ±1 (Max), ±0.1 (12)
- ±1 (Max), ±0.9 (Max) (16)
- ±1 (Max), ±1 (Max) (26)
- ±1, ±0.2 (5)
- ±1, ±1 (2)
- ±1, ±1 (Max) (6)
- ±1.2, ±0.25 (1)
- ±1.5, ±0.4 (7)
- ±1.5, ±0.5 (4)
- ±1.8, ±0.7 (6)
- ±1.9, ±0.5 (4)
- ±16 (Max), ±0.9 (Max) (1)
- ±16 (Max), ±1 (Max) (4)
- ±16, ±1 (2)
- ±2 (Max), ±1 (Max) (8)
- ±2, +0.15/-0.09 (3)
- ±2, ±0.2 (28)
- ±2, ±0.5 (13)
- ±2, ±1 (1)
- ±2, ±1 (Max) (13)
- ±2.4, +0.2 (3)
- ±2.4, +0.2/-0.1 (4)
- ±3 (Max), ±1 (Max) (2)
- ±3, ±0.25 (17)
- ±32, ±2 (Max) (6)
- ±4 (Max), ±0.5 (1)
- ±4 (Max), ±1 (Max) (15)
- ±4, ±0.25 (7)
- ±4, ±0.35 (5)
- ±5 (Max), ±0.25 (Max) (1)
- ±5.5 (Max), ±0.2 (2)
- ±6, ±1 (Max) (6)
- ±8 (Max), ±0.5 (Max) (2)
- ±8 (Max), ±1 (Max) (9)
- ±8, ±1 (Max) (16)
461 产品
| 图片 | 型号 | 价格 | 数量 | 库存 | 制造商 | 描述 | 系列 | 零件状态 | 包装材料 | 工作温度 | 包装/箱 | 输出类型 | 供应商设备包 | 位数 | 数据接口 | 沉降时间 | 参考类型 | 电压-电源，模拟 | 电压-电源，数字 | 建筑学 | D/A转换器的数量 | 差分输出 | 入口/出口（LSB） | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
获得报价 |
2,845
有现货
|
Maxim Integrated | IC DAC 8BIT QUAD R-R BFFR 16QSOP | - | Active | Tape & Reel (TR) | 0°C ~ 70°C | 16-SSOP (0.154", 3.90mm Width) | Voltage - Buffered | 16-QSOP | 8 | SPI | 6µs (Typ) | External | 2.7 V ~ 3.6 V | 2.7 V ~ 3.6 V | String DAC | 4 | No | ±1 (Max), ±1 (Max) | ||
|
|
获得报价 |
3,383
有现货
|
Analog Devices Inc. | IC DAC 16BIT 40CH SERIAL 64LFCSP | - | Active | Tape & Reel (TR) | -40°C ~ 85°C | 64-VFQFN Exposed Pad, CSP | Voltage - Buffered | 64-LFCSP-VQ (9x9) | 16 | SPI, DSP | 30µs | External | 9 V ~ 16.5 V, -4.5 V ~ 16.5 V | 2.5 V ~ 5.5 V | String DAC | 40 | No | ±4 (Max), ±1 (Max) | ||
|
|
获得报价 |
2,332
有现货
|
Analog Devices Inc. | IC DAC 16BIT 40CH SERIAL 64-LQFP | - | Active | Tape & Reel (TR) | -40°C ~ 85°C | 64-LQFP | Voltage - Buffered | 64-LQFP (10x10) | 16 | SPI, DSP | 30µs | External | 9 V ~ 16.5 V, -4.5 V ~ 16.5 V | 2.5 V ~ 5.5 V | String DAC | 40 | No | ±4 (Max), ±1 (Max) | ||
|
|
获得报价 |
873
有现货
|
Texas Instruments | DAC 16BIT PAR OCTAL 56QFN | - | Active | Tape & Reel (TR) | -40°C ~ 105°C | 56-VFQFN Exposed Pad | Voltage - Buffered | 56-QFN (8x8) | 16 | Parallel | 15µs (Typ) | External | 9 V ~ 36 V, ±4.5 V ~ 18 V | 2.7 V ~ 5.5 V | String DAC | 8 | No | ±4 (Max), ±1 (Max) | ||
|
|
获得报价 |
2,475
有现货
|
Texas Instruments | DAC 16BIT SRL OCTAL 48VQFN | - | Active | Tape & Reel (TR) | -40°C ~ 105°C | 48-VFQFN Exposed Pad | Voltage - Buffered | 48-VQFN (7x7) | 16 | SPI | 15µs (Typ) | External | 9 V ~ 36 V, ±4.5 V ~ 18 V | 2.7 V ~ 5.5 V | String DAC | 8 | No | ±4 (Max), ±1 (Max) | ||
|
|
获得报价 |
1,209
有现货
|
Texas Instruments | IC DAC 14BIT OCTAL 64TQFP | - | Active | Tape & Reel (TR) | -40°C ~ 105°C | 64-TQFP | Voltage - Buffered | 64-TQFP (10x10) | 14 | Parallel | 15µs (Typ) | External | 9 V ~ 36 V, ±4.5 V ~ 18 V | 2.7 V ~ 5.5 V | String DAC | 8 | No | ±1 (Max), ±1 (Max) | ||
|
|
|
获得报价 |
3,175
有现货
|
Texas Instruments | IC DAC 14BIT OCTAL 56QFN | - | Active | Tape & Reel (TR) | -40°C ~ 105°C | 56-VFQFN Exposed Pad | Voltage - Buffered | 56-QFN (8x8) | 14 | Parallel | 15µs (Typ) | External | 9 V ~ 36 V, ±4.5 V ~ 18 V | 2.7 V ~ 5.5 V | String DAC | 8 | No | ±1 (Max), ±1 (Max) | ||
|
|
获得报价 |
3,889
有现货
|
Analog Devices Inc. | IC DAC 16BIT DSP/SRL 24TSSOP | iCMOS® | Active | Tape & Reel (TR) | -40°C ~ 85°C | 24-TSSOP (0.173", 4.40mm Width) Exposed Pad | Voltage - Buffered | 24-TSSOP-EP | 16 | SPI, DSP | 12µs | External | ±4.5 V ~ 16.5 V | 2.7 V ~ 5.5 V | String DAC | 4 | No | ±16 (Max), ±1 (Max) | ||
|
|
获得报价 |
1,638
有现货
|
Texas Instruments | IC DAC 16BIT R-R QUAD 48-TQFP | - | Active | Tape & Reel (TR) | -40°C ~ 105°C | 48-TQFP | Voltage - Buffered | 48-TQFP (7x7) | 16 | Parallel | 10µs | External | 2.7 V ~ 5.5 V | 2.7 V ~ 5.5 V | String DAC | 4 | No | -, ±0.25 | ||
|
|
|
获得报价 |
2,144
有现货
|
Texas Instruments | IC DAC 14BIT SRL OCT 64TQFP | - | Active | Tape & Reel (TR) | -40°C ~ 105°C | 64-TQFP | Voltage - Buffered | 64-TQFP (10x10) | 14 | SPI | 15µs (Typ) | External | ±4.5 V ~ 18 V | 2.7 V ~ 5.5 V | String DAC | 8 | No | ±1 (Max), ±1 (Max) | ||
|
|
|
获得报价 |
2,519
有现货
|
Texas Instruments | IC DAC 14BIT OCTAL 48VQFN | - | Active | Tape & Reel (TR) | -40°C ~ 105°C | 48-VFQFN Exposed Pad | Voltage - Buffered | 48-VQFN (7x7) | 14 | SPI | 15µs (Typ) | External | ±4.5 V ~ 18 V | 2.7 V ~ 5.5 V | String DAC | 8 | No | ±1 (Max), ±1 (Max) | ||
|
|
获得报价 |
2,508
有现货
|
Texas Instruments | IC DAC 12BIT OCTAL 5.5V 20DSBGA | - | Active | Tape & Reel (TR) | -40°C ~ 85°C | 20-WFBGA, DSBGA | Voltage - Buffered | 20-DSBGA | 12 | SPI | 7µs | External | 2.7 V ~ 3.3 V, 5V | 2.7 V ~ 3.3 V, 5V | String DAC | 8 | No | ±2, ±0.5 | ||
|
|
获得报价 |
1,366
有现货
|
Texas Instruments | IC DAC V-OUT QUAD LP 16-TSSOP | - | Active | Tape & Reel (TR) | -40°C ~ 105°C | 16-TSSOP (0.173", 4.40mm Width) | Voltage - Buffered | 16-TSSOP | 16 | I²C | 10µs | External | 2.7 V ~ 5.5 V | 2.7 V ~ 5.5 V | String DAC | 4 | No | -, ±1 (Max) | ||
|
|
获得报价 |
2,387
有现货
|
Analog Devices Inc. | IC DAC 12BIT DUAL 2-WIRE 8-MSOP | - | Active | Tape & Reel (TR) | -40°C ~ 105°C | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Voltage - Buffered | 8-MSOP | 12 | I²C | 10µs | External | 2.5 V ~ 5.5 V | 2.5 V ~ 5.5 V | String DAC | 2 | No | ±2, ±0.2 | ||
|
|
|
获得报价 |
2,689
有现货
|
Texas Instruments | IC DAC 12BIT QUAD I2C 16-TSSOP | - | Active | Tape & Reel (TR) | -40°C ~ 105°C | 16-TSSOP (0.173", 4.40mm Width) | Voltage - Buffered | 16-TSSOP | 12 | I²C | 10µs | External | 2.7 V ~ 5.5 V | 2.7 V ~ 5.5 V | String DAC | 4 | No | ±8 (Max), ±1 (Max) | ||
|
|
获得报价 |
2,320
有现货
|
Texas Instruments | IC DAC 12BIT SER 8-SOIC | - | Active | Tape & Reel (TR) | -40°C ~ 125°C | 8-SOIC (0.154", 3.90mm Width) | Voltage - Buffered | 8-SOIC | 12 | SPI | 10µs | External | 2.7 V ~ 3.3 V, 5V | 2.7 V ~ 3.3 V, 5V | String DAC | 2 | No | ±2, ±0.5 | ||
|
|
获得报价 |
1,316
有现货
|
Maxim Integrated | IC DAC 12BIT QUAD 2WIRE 10-UMAX | - | Active | Tape & Reel (TR) | -40°C ~ 85°C | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Voltage - Buffered | 10-uMAX | 12 | I²C | 12µs | External | 2.7 V ~ 5.5 V | 2.7 V ~ 5.5 V | String DAC | 4 | No | ±2, ±1 (Max) | ||
|
|
获得报价 |
3,652
有现货
|
Analog Devices Inc. | IC DAC 16BIT QUAD 10-MSOP | nanoDAC® | Active | Tape & Reel (TR) | -40°C ~ 105°C | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Voltage - Buffered | 10-MSOP | 16 | SPI, DSP | 7µs | External | 2.7 V ~ 5.5 V | 2.7 V ~ 5.5 V | String DAC | 4 | No | ±8, ±1 (Max) | ||
|
|
|
获得报价 |
3,567
有现货
|
Texas Instruments | IC DAC 12BIT SERIAL DUAL 8-SOIC | - | Active | Tape & Reel (TR) | -55°C ~ 125°C | 8-SOIC (0.154", 3.90mm Width) | Voltage - Buffered | 8-SOIC | 12 | SPI | 10µs | External | 2.7 V ~ 3.3 V, 5V | 2.7 V ~ 3.3 V, 5V | String DAC | 2 | No | ±2, ±0.5 | ||
|
|
获得报价 |
2,283
有现货
|
Analog Devices Inc. | IC DAC 12BIT DUAL VOUT 20TSSOP | - | Active | Tape & Reel (TR) | -40°C ~ 105°C | 20-TSSOP (0.173", 4.40mm Width) | Voltage - Buffered | 20-TSSOP | 12 | Parallel | 10µs | External | 2.5 V ~ 5.5 V | 2.5 V ~ 5.5 V | String DAC | 2 | No | ±2, ±0.2 | ||
|
|
获得报价 |
1,371
有现货
|
Analog Devices Inc. | IC DAC 12BIT DUAL R-R 16-TSSOP | - | Active | Tape & Reel (TR) | -40°C ~ 105°C | 16-TSSOP (0.173", 4.40mm Width) | Voltage - Buffered | 16-TSSOP | 12 | SPI, DSP | 10µs | External | 2.5 V ~ 5.5 V | 2.5 V ~ 5.5 V | String DAC | 2 | No | ±2, ±0.2 | ||
|
|
|
获得报价 |
684
有现货
|
Analog Devices Inc. | IC DAC DUAL 14BIT SERIAL 24TSSOP | iCMOS® | Active | Tape & Reel (TR) | -40°C ~ 85°C | 24-TSSOP (0.173", 4.40mm Width) Exposed Pad | Voltage - Buffered | 24-TSSOP-EP | 14 | SPI, DSP | 12µs | External | ±4.5 V ~ 16.5 V | 2.7 V ~ 5.5 V | String DAC | 2 | No | ±4 (Max), ±1 (Max) | ||
|
|
|
获得报价 |
2,108
有现货
|
Analog Devices Inc. | IC DAC 12BIT DUAL VOUT 20TSSOP | - | Active | Tape & Reel (TR) | -40°C ~ 105°C | 20-TSSOP (0.173", 4.40mm Width) | Voltage - Buffered | 20-TSSOP | 12 | Parallel | 10µs | External | 2.5 V ~ 5.5 V | 2.5 V ~ 5.5 V | String DAC | 2 | No | ±2, ±0.2 | ||
|
|
获得报价 |
2,000
有现货
|
Linear Technology/Analog Devices | IC D/A CONV 12BIT R-R DUAL 8SOIC | - | Active | Tape & Reel (TR) | -40°C ~ 85°C | 8-SOIC (0.154", 3.90mm Width) | Voltage - Buffered | 8-SOIC | 12 | SPI | 14µs (Typ) | External | 2.7 V ~ 5.5 V | 2.7 V ~ 5.5 V | String DAC | 2 | No | ±5.5 (Max), ±0.2 | ||
|
|
获得报价 |
3,130
有现货
|
Texas Instruments | IC DAC 12BIT OCTAL W/SPI 32-VQFN | - | Active | Tape & Reel (TR) | -40°C ~ 105°C | 32-VFQFN Exposed Pad | Voltage - Buffered | 32-VQFN (5x5) | 12 | SPI, DSP | 5µs | External | 2.7 V ~ 5.5 V | 2.7 V ~ 5.5 V | String DAC | 8 | No | ±0.35, ±0.08 | ||
|
|
获得报价 |
3,188
有现货
|
Maxim Integrated | IC DAC 12BIT DL 2WIRE SER 8-UMAX | - | Active | Tape & Reel (TR) | -40°C ~ 85°C | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Voltage - Buffered | 8-uMAX | 12 | I²C | 12µs | External | 2.7 V ~ 5.5 V | 2.7 V ~ 5.5 V | String DAC | 2 | No | ±2, ±1 (Max) | ||
|
|
|
获得报价 |
3,034
有现货
|
Maxim Integrated | IC DAC 12BIT DL 2WIRE SER 8-UMAX | - | Active | Tape & Reel (TR) | -40°C ~ 85°C | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Voltage - Buffered | 8-uMAX | 12 | I²C | 12µs | External | 2.7 V ~ 5.5 V | 2.7 V ~ 5.5 V | String DAC | 2 | No | ±2, ±1 (Max) | ||
|
|
获得报价 |
1,015
有现货
|
Analog Devices Inc. | IC DAC NANO 16BIT DUAL 10-LFCSP | nanoDAC® | Active | Tape & Reel (TR) | -40°C ~ 105°C | 10-WFDFN Exposed Pad, CSP | Voltage - Buffered | 10-LFCSP-WD (3x3) | 16 | SPI, DSP | 7µs | External | 2.7 V ~ 5.5 V | 2.7 V ~ 5.5 V | String DAC | 2 | No | ±6, ±1 (Max) | ||
|
|
获得报价 |
1,594
有现货
|
Analog Devices Inc. | IC DAC 18BIT 1CH SOT23 | nanoDAC® | Active | Tape & Reel (TR) | -40°C ~ 105°C | 8-WDFN, CSP | Voltage - Buffered | 8-LFCSP-WD (3x3) | 18 | SPI, DSP | 85µs | External | 5V | 5V | String DAC | 1 | No | ±32, ±2 (Max) | ||
.jpg)
|
|
获得报价 |
1,719
有现货
|
Texas Instruments | IC 8BIT 1/3US DAC S/O 20-TSSOP | - | Active | Tape & Reel (TR) | -40°C ~ 85°C | 20-TSSOP (0.173", 4.40mm Width) | Voltage - Buffered | 20-TSSOP | 8 | SPI | 7µs | External | 2.7 V ~ 3.3 V, 5V | 2.7 V ~ 3.3 V, 5V | String DAC | 8 | No | ±0.3, ±0.1 |
粤ICP备2022113175号-1