PCA9537 查看數據表（PDF） - NXP Semiconductors.
零件编号
产品描述 (功能)
生产厂家
PCA9537 Datasheet PDF : 24 Pages
| |||
NXP Semiconductors
PCA9537
4-bit I2C-bus and SMBus low power I/O port with interrupt and reset
I Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
I Offered in TSSOP10 package
3. Ordering information
Table 1. Ordering information
Tamb = −40 °C to +85 °C
Type number Topside Package
mark
Name
PCA9537DP 9537
TSSOP10
Description
plastic thin shrink small outline package;
10 leads; body width 3 mm
Version
SOT552-1
4. Block diagram
PCA9537
SCL
SDA
INPUT
FILTER
VDD
RESET
POWER-ON
RESET
I2C-BUS/SMBus
CONTROL
4-bit
write pulse
read pulse
INPUT/
OUTPUT
PORTS
IO0
IO1
IO2
IO3
VDD
VSS
Remark: All I/Os are set to inputs at reset.
Fig 1. Block diagram of PCA9537
LP
INT
FILTER
002aae634
PCA9537_5
Product data sheet
Rev. 05 — 7 May 2009
© NXP B.V. 2009. All rights reserved.
2 of 24
Share Link: 