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| Type | 描述 |
|---|---|
| 系列: | - |
| 包裹: | Tape & Reel (TR)Cut Tape (CT) |
| 零件状态: | Active |
| 输入/输出数: | 18 |
| 界面: | I²C |
| 中断输出: | Yes |
| 特征: | Keypad Controller, POR |
| 输出类型: | Open Drain |
| 电流 - 输出源/汇: | - |
| 时钟频率: | 400 kHz |
| 电压 - 电源: | 1.65V ~ 3.6V |
| 工作温度: | -40°C ~ 85°C |
| 安装类型: | Surface Mount |
| 包/箱: | 24-WFQFN Exposed Pad, CSP |
| 供应商设备包: | 24-LFCSP-WQ (4x4) |
| 图片 | 零件号 | 描述 | Stock / Unit Price |
|---|---|---|---|
 |
PCA9557PW,112NXP Semiconductors |
IC I/O EXPANDER I2C 8B 16TSSOP |
有存货: 593 $0.56000 |
 |
ADP5587ACPZ-R7Linear Technology (Analog Devices, Inc.) |
IC EXPANDER/KEYBOARD CTRLR |
有存货: 878 $3.10000 |
 |
PCF8574DWTexas Instruments |
IC I/O EXPANDER I2C 8B 16SOIC |
有存货: 643 $1.85000 |
 |
AM29C985JCTRAdvanced Micro Lites |
PARALLEL I/O PORT, 24 I/O |
有存货: 500 $14.42000 |
 |
TCA9555RTWRTexas Instruments |
IC I/O EXPANDER I2C 16B 24WQFN |
有存货: 0 $1.62000 |
 |
CS82C55AZ96Intersil (Renesas Electronics America) |
IC I/O EXPANDER 24B 44PLCC |
有存货: 2,225 $12.41000 |
 |
PCF8575CDBE4 |
PCF8575C REMOTE 16-BIT I2C AND S |
有存货: 82 $1.74000 |
 |
PCA9702PW,118NXP Semiconductors |
IC SPI GPI 8BIT 18V 16TSSOP |
有存货: 1,267 $1.59000 |
 |
PCA9671DB,112NXP Semiconductors |
PARALLEL I/O PORT |
有存货: 0 $1.22000 |
 |
PCA9555PWRTexas Instruments |
IC I/O EXPANDER I2C 16B 24TSSOP |
有存货: 6,856 $2.63000 |
