通胜兴电子!国内领先的综合性、专业化的电子元器件独立分销商!
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I/O 扩展器

图片 型号 库存 价格 数量 规格书 系列 封装/外壳 包装 产品状态 可编程 I/O 数量 接口 中断输出 特性 输出类型 电流 - 输出源/汇 时钟频率 电压 - 电源 工作温度 等级 认证 安装类型 供应商设备封装
MIC74BQS

MIC74BQS

IC XPNDR 100KHZ I2C SMBUS 16QSOP

Microchip Technology

1,389
MIC74BQS

规格书

- 16-SSOP (0.154", 3.90mm Width) Bulk Discontinued at Digi-Key Not Verified 8 I2C, SMBus Yes Fan Speed Controller Open Drain, Push-Pull 7mA, 10mA 100 kHz 2.7V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-QSOP
PCF8574APWG4

PCF8574APWG4

IC XPNDR 100KHZ I2C 20TSSOP

Texas Instruments

4,539
PCF8574APWG4

规格书

- 20-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified 8 I2C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Surface Mount 20-TSSOP
PCF8574PWG4

PCF8574PWG4

IC XPNDR 100KHZ I2C 20TSSOP

Texas Instruments

1,532
PCF8574PWG4

规格书

- 20-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified 8 I2C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Surface Mount 20-TSSOP
PCF8574ADWE4

PCF8574ADWE4

IC XPNDR 100KHZ I2C 16SOIC

Texas Instruments

1,041
PCF8574ADWE4

规格书

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Not Verified 8 I2C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
PCF8574ADWG4

PCF8574ADWG4

IC XPNDR 100KHZ I2C 16SOIC

Texas Instruments

3,611
PCF8574ADWG4

规格书

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Not Verified 8 I2C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
STMPE1600QTR

STMPE1600QTR

IC XPNDR 400KHZ I2C 24QFN

STMicroelectronics

1,934

-

Xpander Logic™ 24-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified 16 I2C Yes POR Open Drain 4mA 400 kHz 1.65V ~ 3.6V -40°C ~ 85°C - - Surface Mount 24-QFN
PCA9554ADBR

PCA9554ADBR

IC XPNDR 400KHZ I2C SMBUS 16SSOP

Texas Instruments

1,835
PCA9554ADBR

规格书

- 16-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SSOP
PCA9554APWR

PCA9554APWR

IC XPND 400KHZ I2C SMBUS 16TSSOP

Texas Instruments

2,373
PCA9554APWR

规格书

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TSSOP
TCA6416AZQSR

TCA6416AZQSR

IC XPNDR 400KHZ I2C SMBUS 24BGA

Texas Instruments

1,359
TCA6416AZQSR

规格书

- 24-VFBGA Tape & Reel (TR) Obsolete Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-BGA MICROSTAR JUNIOR (3x3)
PCA9535CD,118

PCA9535CD,118

IC XPNDR 400KHZ I2C SMBUS 24SO

NXP USA Inc.

2,680
PCA9535CD,118

规格书

- 24-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-SO
PCA9536YZPR

PCA9536YZPR

IC XPNDR 400KHZ I2C SMBUS 8DSBGA

Texas Instruments

4,323
PCA9536YZPR

规格书

- 8-XFBGA, DSBGA Tape & Reel (TR) Obsolete Not Verified 4 I2C, SMBus No POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 8-DSBGA (1.9x0.9)
SX1508IULTRT

SX1508IULTRT

IC XPNDR 400KHZ I2C 20QFN

Semtech Corporation

4,575
SX1508IULTRT

规格书

- 20-UFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified 8 I2C Yes Keypad Controller, LED Output, POR Open Drain, Push-Pull 8mA, 15mA 400 kHz 1.425V ~ 3.6V -40°C ~ 85°C - - Surface Mount 20-QFN-UT (3x3)
TCA6416PWG4

TCA6416PWG4

IC XPND 400KHZ I2C SMBUS 24TSSOP

Texas Instruments

4,907
TCA6416PWG4

规格书

- 24-TSSOP (0.173", 4.40mm Width) Tube Discontinued at Digi-Key Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
MAX7316ATE+T

MAX7316ATE+T

IC XPNDR 400KHZ I2C SMBUS 16TQFN

Analog Devices Inc./Maxim Integrated

1,808

-

- 16-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified 10 I2C, SMBus Yes PWM Open Drain 50mA 400 kHz 2V ~ 3.6V -40°C ~ 125°C - - Surface Mount 16-TQFN (3x3)
MCP23016T-I/SS

MCP23016T-I/SS

IC XPNDR 400KHZ I2C 28SSOP

Microchip Technology

1,323
MCP23016T-I/SS

规格书

- 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Not Verified 16 I2C Yes POR Push-Pull 25mA 400 kHz 2V ~ 5.5V -40°C ~ 85°C - - Surface Mount 28-SSOP
PCA9539PWRE4

PCA9539PWRE4

IC XPND 400KHZ I2C SMBUS 24TSSOP

Texas Instruments

4,190
PCA9539PWRE4

规格书

- 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
STMPE801QTR

STMPE801QTR

IC XPNDR 400KHZ I2C 16QFN

STMicroelectronics

3,980
STMPE801QTR

规格书

Xpander Logic™ 16-UFQFN Tape & Reel (TR) Obsolete Not Verified 8 I2C Yes POR Push-Pull - 400 kHz 1.65V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-QFN (2.6x1.8)
PCA9538DGVR

PCA9538DGVR

IC XPND 400KHZ I2C SMBUS 16TVSOP

Texas Instruments

2,333
PCA9538DGVR

规格书

- 16-TFSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TVSOP
PCA9555HF,118

PCA9555HF,118

IC XPND 400KHZ I2C SMBUS 24HWQFN

NXP USA Inc.

2,722
PCA9555HF,118

规格书

- 24-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-HWQFN (4x4)
PCA9535HF,118

PCA9535HF,118

IC XPND 400KHZ I2C SMBUS 24HWQFN

NXP USA Inc.

1,615
PCA9535HF,118

规格书

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-HWQFN (4x4)
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