I2C General Purpose I/O Expanders

NXP Semiconductors I2C General Purpose I/O Expanders provide GPIO expansion for most microprocessor families, allowing designers to save the GPIOs on microprocessors for other important functions. Designers can utilize the microprocessor GPIOs for important functions and use the I/O expander for other duties, including system monitoring, ACPI power switches, sensors, push buttons, LEDs, fans, and more. NXP GPIO expanders are ideal for adding fan and LED control to systems. They are also ideal for monitoring system functions and accepting push-button inputs.

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選擇 圖像 零件編號 製造商 說明 規格書 供貨情況 定價 (TWD) 基於數量按單價篩選表中結果。 數量 RoHS
NXP Semiconductors 介面 - I/O擴展卡 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554B in TSSOP16 package 3,101庫存量
帶狀裁切
NT$58.79
NT$43.74
NT$39.08
NT$34.45
捲
NT$28.54
最少: 1
倍數: 1
: 2,500
NXP Semiconductors 介面 - I/O擴展卡 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in VFBGA24 package 4,828庫存量
帶狀裁切
NT$64.89
NT$48.04
NT$43.38
NT$38.72
捲
NT$32.16
最少: 1
倍數: 1
: 6,000

NXP Semiconductors 介面 - I/O擴展卡 8-bit I2C-bus I/O Expander with Interrupt and Reset in HVQFN16 package 19,177庫存量
42,000在途量
帶狀裁切
NT$64.89
NT$47.68
NT$43.38
NT$38.00
捲
NT$32.34
最少: 1
倍數: 1
: 6,000
NXP Semiconductors 介面 - I/O擴展卡 16-bit I2C-bus I/O Expander with Interrupt and Reset in HWQFN24 package 16,748庫存量
18,000預期2026/11/6
帶狀裁切
NT$72.06
NT$55.21
NT$49.11
NT$44.81
捲
NT$37.64
最少: 1
倍數: 1
: 6,000
NXP Semiconductors 介面 - I/O擴展卡 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554C in TSSOP16 package 18,558庫存量
25,000預期2028/1/17
帶狀裁切
NT$55.57
NT$41.59
NT$39.79
NT$35.10
捲
NT$30.36
最少: 1
倍數: 1
: 2,500
NXP Semiconductors 介面 - I/O擴展卡 16-bit I2C-bus I/O Expander with Interrupt in HWQFN24 package 33,123庫存量
帶狀裁切
NT$69.55
NT$54.49
NT$48.40
NT$43.74
捲
NT$37.28
最少: 1
倍數: 1
: 6,000
NXP Semiconductors 介面 - I/O擴展卡 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HVQFN16 package 50,391庫存量
帶狀裁切
NT$51.98
NT$38.36
NT$34.92
NT$31.15
捲
NT$26.24
最少: 1
倍數: 1
: 6,000
NXP Semiconductors 介面 - I/O擴展卡 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in XQFN16 package 38,003庫存量
56,000預期2027/1/4
帶狀裁切
NT$44.10
NT$34.27
NT$31.05
NT$27.50
捲
NT$22.51
最少: 1
倍數: 1
: 4,000
NXP Semiconductors 介面 - I/O擴展卡 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in TSSOP16 package 36,214庫存量
帶狀裁切
NT$50.91
NT$38.00
NT$36.21
NT$32.05
捲
NT$27.10
最少: 1
倍數: 1
: 2,500
NXP Semiconductors 介面 - I/O擴展卡 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HWQFN24 package 82,306庫存量
帶狀裁切
NT$57.72
NT$42.30
NT$38.36
NT$33.88
捲
NT$27.68
最少: 1
倍數: 1
: 6,000
NXP Semiconductors 介面 - I/O擴展卡 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in TSSOP24 package 24,238庫存量
帶狀裁切
NT$59.51
NT$45.53
NT$39.44
NT$35.03
捲
NT$29.22
最少: 1
倍數: 1
: 2,500
NXP Semiconductors 介面 - I/O擴展卡 16-bit I2C-bus I/O Expander with Interrupt and Agile I/O in HWQFN24 package 15,153庫存量
18,000預期2027/8/30
帶狀裁切
NT$83.89
NT$67.04
NT$61.30
NT$54.85
捲
NT$45.89
最少: 1
倍數: 1
: 6,000
NXP Semiconductors 介面 - I/O擴展卡 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in HWQFN24 package 24,959庫存量
帶狀裁切
NT$82.46
NT$62.02
NT$57.36
NT$55.57
捲
NT$47.32
最少: 1
倍數: 1
: 6,000

NXP Semiconductors 介面 - I/O擴展卡 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HVQFN16 package 6,811庫存量
12,000預期2027/5/10
帶狀裁切
NT$49.83
NT$36.21
NT$32.77
NT$29.04
捲
NT$23.91
最少: 1
倍數: 1
: 6,000
NXP Semiconductors 介面 - I/O擴展卡 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in TSSOP16 package 2,586庫存量
帶狀裁切
NT$50.55
NT$36.57
NT$33.16
NT$29.61
捲
NT$26.10
最少: 1
倍數: 1
: 2,500
NXP Semiconductors 介面 - I/O擴展卡 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HWQFN24 package 14,336庫存量
帶狀裁切
NT$60.23
NT$45.53
NT$41.59
NT$37.64
捲
NT$31.66
最少: 1
倍數: 1
: 6,000
NXP Semiconductors 介面 - I/O擴展卡 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in TSSOP24 package 5,042庫存量
帶狀裁切
NT$65.25
NT$48.04
NT$43.74
NT$39.08
捲
NT$32.87
最少: 1
倍數: 1
: 2,500
NXP Semiconductors 介面 - I/O擴展卡 16-bit I2C-bus I/O Expander with Interrupt, Low Voltage version of PCA9535 in HWQFN24 package 10,394庫存量
帶狀裁切
NT$70.27
NT$53.06
NT$48.04
NT$43.74
捲
NT$36.93
最少: 1
倍數: 1
: 6,000
NXP Semiconductors 介面 - I/O擴展卡 8-bit I2C-bus I/O Expander with Interrupt and Reset in TSSOP16 package 3,942庫存量
5,000預期2027/1/7
帶狀裁切
NT$62.74
NT$46.61
NT$42.66
NT$38.00
捲
NT$33.02
最少: 1
倍數: 1
: 2,500

NXP Semiconductors 介面 - I/O擴展卡 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554B in HVQFN16 package 4,267庫存量
6,000預期2027/5/10
帶狀裁切
NT$59.87
NT$43.74
NT$39.79
NT$35.31
捲
NT$28.86
最少: 1
倍數: 1
: 6,000
NXP Semiconductors 介面 - I/O擴展卡 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA24 package 7,214庫存量
帶狀裁切
NT$56.64
NT$41.94
NT$38.36
NT$33.99
捲
NT$28.64
最少: 1
倍數: 1
: 6,000
NXP Semiconductors 介面 - I/O擴展卡 16-bit I2C-bus I/O Expander with Interrupt and Agile I/O in TSSOP24 package 7,159庫存量
7,500預期2026/10/29
帶狀裁切
NT$88.19
NT$65.25
NT$62.74
NT$56.28
捲
NT$48.04
最少: 1
倍數: 1
: 2,500
NXP Semiconductors 介面 - I/O擴展卡 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in TSSOP24 package 7,429庫存量
帶狀裁切
NT$83.89
NT$63.81
NT$58.79
NT$53.42
捲
NT$47.32
最少: 1
倍數: 1
: 2,500
NXP Semiconductors 介面 - I/O擴展卡 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Agile I/O in HWQFN24 package 12,669庫存量
18,000預期2026/11/2
帶狀裁切
NT$73.13
NT$54.13
NT$49.47
NT$44.10
捲
NT$36.93
最少: 1
倍數: 1
: 6,000
NXP Semiconductors 介面 - I/O擴展卡 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Agile I/O in TSSOP24 package 4,480庫存量
帶狀裁切
NT$72.42
NT$53.42
NT$48.40
NT$43.02
捲
NT$36.21
最少: 1
倍數: 1
: 2,500