參數(shù)資料
型號： PCA9698DGG/S911,51
廠商： NXP Semiconductors
文件頁數(shù)： 12/48頁
文件大小： 0K
描述： IC I/O EXPANDER I2C 40B 56TSSOP
標(biāo)準(zhǔn)包裝： 2,000
接口： I²C
輸入/輸出數(shù)： 40
中斷輸出： 是
頻率 - 時(shí)鐘： 1MHz
電源電壓： 2.3 V ~ 5.5 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 56-TFSOP（0.240"，6.10mm 寬）
供應(yīng)商設(shè)備封裝： 56-TSSOP
包裝： 帶卷 (TR)
包括： POR
其它名稱： 935285491518
PCA9698DGG/S911-T
PCA9698DGG/S911-T-ND
PCA9698
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 3 — 3 August 2010
2 of 48
NXP Semiconductors
PCA9698
40-bit Fm+ I2C-bus advanced I/O port with RESET, OE and INT
2.3 V to 5.5 V operation with 5.5 V tolerant I/Os
40 configurable I/O pins that default to inputs at power-up
Outputs:
Programmable totem-pole (10 mA source, 25 mA sink) or open-drain (25 mA sink)
with controlled edge rate output structure. Default to totem-pole on power-up.
Active LOW Output Enable (OE) input pin 3-states all outputs. Polarity can be
programmed to active HIGH through the I2C-bus. Defaults to OE on power-up.
Output state change programmable on the Acknowledge or the STOP Command to
update outputs byte-by-byte or all at the same time respectively. Defaults to
Acknowledge on power-up.
Inputs:
Open-drain active LOW Interrupt (INT) output pin allows monitoring of logic level
change of pins programmed as inputs
Programmable Interrupt Mask Control for input pins that do not require an interrupt
when their states change
Polarity Inverter register allows inversion of the polarity of the I/O pins when read
Active LOW SMBus Alert (SMBALERT) output pin allows to initiate SMBus ‘Alert
Response Address’ sequence. Own slave address sent when sequence initiated.
Active LOW Reset (RESET) input pin resets device to power-up default state
GPIO All Call address allows programming of more than one device at the same time
with the same parameters
64 programmable slave addresses using 3 address pins
Readable Device ID (manufacturer, device type and revision)
Designed for live insertion in PICMG applications
Minimize line disturbance (IOFF and power-up 3-state)
Signal transient rejection (50 ns noise filter and robust I2C-bus state machine)
Low standby current
40 °C to +85 °C operation
ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per
JESD22-A115, and 1000 V CDM per JESD22-C101
Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
Packages offered: TSSOP56, and HVQFN56
3.
Applications
Servers
RAID systems
Industrial control
Medical equipment
PLCs
Cell phones
Gaming machines
Instrumentation and test measurement
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