TCA9554/A Remote 8-bit I2C & SMBus I/O Expander

Texas Instruments TCA9554/A Remote 8-bit I2C & SMBus I/O Expander provides 8 bits of general-purpose parallel input/output (I/O) expansion for the two-line bidirectional I2C bus (or SMBus) protocol. Each device can operate with a power supply voltage ranging from 1.65V to 5.5V. It supports both 100kHz (Standard-mode) and 400kHz (Fast-mode) clock frequencies. These I/O expanders from Texas Instruments provide a simple solution when additional I/Os are needed for switches, sensors, push buttons, LEDs, fans, and other similar devices. The features of the TCA9554 include an interrupt that is generated on the INT pin whenever an input port changes state. The A0, A1, and A2 hardware selectable address pins allow up to eight TCA9554/A devices on the same I2C bus.

結果: 10
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Texas Instruments 介面 - I/O擴展卡 8-Bit I2C and SMBus I/O Expander A 595-T A 595-TCA9554ADWT 1,666庫存量
帶狀裁切
HK$12.41
HK$9.04
HK$8.19
HK$7.27
捲
HK$6.07
最少: 1
倍數: 1
: 2,000
TCA9554A SMD/SMT SOIC-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments 介面 - I/O擴展卡 Remote 8-bit I2C SMB us I/O Expander 3,890庫存量
帶狀裁切
HK$13.15
HK$9.62
HK$8.80
HK$7.76
捲
HK$6.67
最少: 1
倍數: 1
: 2,500
TCA9554A SMD/SMT SSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments 介面 - I/O擴展卡 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan 2,019庫存量
帶狀裁切
HK$15.54
HK$11.43
HK$10.44
HK$9.29
捲
HK$8.06
最少: 1
倍數: 1
: 2,000
TCA9554 SMD/SMT SSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments 介面 - I/O擴展卡 Remote 8-B I2C & SM Bus I/O Expander 15,410庫存量
帶狀裁切
HK$14.30
HK$10.44
HK$9.45
HK$8.38
捲
HK$7.03
最少: 1
倍數: 1
: 2,000
TCA9554 SMD/SMT TSSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments 介面 - I/O擴展卡 Remote 8-bit I2C SMB us I/O Expander 1,348庫存量
2,500預期11/1/2027
帶狀裁切
HK$16.11
HK$11.92
HK$10.85
HK$9.70
捲
HK$8.18
最少: 1
倍數: 1
: 2,500
TCA9554 SMD/SMT SSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments 介面 - I/O擴展卡 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan 1,461庫存量
2,000預期29/3/2027
帶狀裁切
HK$12.41
HK$9.04
HK$8.19
HK$7.27
捲
HK$6.07
最少: 1
倍數: 1
: 2,000
TCA9554A SMD/SMT SSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments 介面 - I/O擴展卡 Remote 8B I2C & SMBu s I/O Expander 696庫存量
10,000預期19/4/2027
帶狀裁切
HK$12.41
HK$9.04
HK$8.19
HK$7.27
捲
HK$6.07
最少: 1
倍數: 1
: 2,000
TCA9554A SMD/SMT TSSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments 介面 - I/O擴展卡 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWR 36庫存量
500預期5/4/2027
帶狀裁切
HK$20.71
HK$15.37
HK$13.97
HK$12.49
捲
HK$11.84
最少: 1
倍數: 1
: 250
TCA9554 SMD/SMT SOIC-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments 介面 - I/O擴展卡 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWT
5,748在途量
帶狀裁切
HK$14.55
HK$10.69
HK$9.70
HK$8.63
捲
HK$6.89
最少: 1
倍數: 1
: 2,000
TCA9554 SMD/SMT SOIC-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments 介面 - I/O擴展卡 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554ADWR 無庫存前置作業時間 20 週
帶狀裁切
HK$13.23
HK$12.82
HK$12.25
HK$11.51
捲
HK$9.70
最少: 1
倍數: 1
: 250
TCA9554A SMD/SMT SOIC-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel