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| 型号： | S-7760A42XX-TCT1G |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | SPECIALTY MICROPROCESSOR CIRCUIT, PDSO16 |
| 封装： | LEAD FREE, TSSOP-16 |
| 文件页数： | 1/53页 |
| 文件大小： | 860K |
| 代理商： | S-7760A42XX-TCT1G |
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Rev.1.3_00
PROGRAMMABLE PORT CONTROLLER
(PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT)
S-7760A
Seiko Instruments Inc.
1
The S-7760A is a programmable port controller IC comprised of an
E
2PROM, a control circuit for data output, a circuit to prevent
malfunction caused by low power supply voltage and others.
This IC operates at 400 kHz and interfaces with exteriors via
I
2C-bus, controls an 8ch digital output with a serial signal.
Among the digital output ports of 8 channels, the lower 4 channels
have a timer function so that at each port, users are able to set the
default value and inverted delay time. In the higher 4 channels,
setting the fixed output is available at each port. The default value
is maintained despite power-off because this IC has an E
2PROM.
The S-7760A is able to be used to control ON/OFF for the chips
surrounding MPU and to output the default data that devices
fundamentally have.
Features
Operating voltage range:
2.3 to 4.5 V
8ch digital output:
Higher 4 channels; fixed output/lower 4 channels; timer action
Operating frequency of I
2C-bus interface:
400 kHz
Low current consumption at standby:
3.0
A Max. (VCCH = 4.5 V CMOS input type)
10.0
A Max. (VCCH = 4.5 V low voltage input type)
Built-in E
2PROM circuit:
6-byte
E
2PROM endurance:
10
5 cycles / word*1 (at 40 to +85 °C)
E
2PROM data retention:
10 years (after rewriting 10
5 cycles / word)
Function to protect write in E
2PROM
Function to prevent malfunction during low power supply voltage operation
Lead-free product
Small package:
WLP-16A, 16-Pin TSSOP (Under development)
*1. For each address (Word: 8 bits)
Application
Mobile phone
Portable communication device
Digital still camera
Digital video camera
Package
Drawing Code
Package Name
Package
Tape
Reel
WLP-16A
HA016-A
16-Pin TSSOP
*1
FT016-A
*1. Under development
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相关代理商/技术参数 |
参数描述 |
|---|---|
| S-7760A43XX-HCT1 | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
| S-7760A43XX-TCT1G | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
| S-7760A50XX-HCT1 | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
| S-7760A50XX-TCT1G | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
| S-7760A51XX-HCT1 | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
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