WS82C55AC中文资料PDF规格书
WS82C55AC规格书详情
Description
the industry standard 8255A and is manufactured using a self-aligned silicon gate CMOS process (Scaled SAJI IV). It is a general purpose programmable I/O device which may be used with many different microprocessors. There are 24 I/O pins which may be individually programmed in 2 groups of 12 and used in 3 major modes of operation. The high performance and industry standard configuration of the make it compatible with the 80C86, and other microprocessors.
Static CMOS circuit design insures low operating power. TTL compatibility over the full military temperature range and bus hold circuitry eliminate the need for pull-up resistors. The advanced SAJI process results in performance equal to or greater than existing functionally equivalent products at a fraction of the power.
Features
• Pin Compatible with NMOS 8255A
• 24 Programmable I/O Pins
• Fully TTL Compatible
• High Speed, No “Wait State” Operation with 5MHz
• Direct Bit Set/Reset Capability
• Enhanced Control Word Read Capability
• L7 Process
• 2.5mA Drive Capability on All I/O Ports
• Low Standby Power (ICCSB) . . . . . . . . . . . . . . . . .10µA
产品属性
- 型号:
WS82C55AC
- 制造商:
WINGS
- 制造商全称:
Wing Shing Computer Components
- 功能描述:
CMOS Programmable peripheral Interface
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
N/A |
15+ |
QFN44 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
WS |
1822+ |
BGA |
6852 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
wisesun(维晟) |
23+ |
SOP16 |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
N/A |
21+ |
QFN44 |
10000 |
全新原装 公司现货 价格优 |
询价 | ||
NEDI |
QQ咨询 |
LCC |
63 |
全新原装 研究所指定供货商 |
询价 | ||
wisesun(维晟) |
22+ |
SOP-16 |
2000 |
十年沉淀唯有原装 |
询价 | ||
WS |
2048+ |
BGA |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
NEDI |
18 |
LCC |
200 |
进口原装正品优势供应QQ3171516190 |
询价 | ||
N/A |
23+ |
QFN44 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
NEDI |
23+ |
LCC |
66800 |
原装正品专营军工 |
询价 |