74HCT1284中文資料飛利浦數(shù)據手冊PDF規(guī)格書
74HCT1284規(guī)格書詳情
DESCRIPTION
The 74HCT1284 parallel interface chip is designed to provide an asynchronous, 4-bit, bi-directional, parallel printer interface for personal computers. Three additional lines are included to provide handshaking signals between the host and the peripheral. The part is designed to match IEEE 1284 standard.
FEATURES
? Asynchronous operation
? 4-Bit transceivers
? 3 additional buffer/driver lines
? TTL compatible inputs
? ESD protection exceeds 2000V per MIL STD 883 Method 3015 and 200V per Machine Model
? Input Hysteresis
? Low Noise Operation
? Center Pin VCC & GND
? IEEE 1284 Compliant Level 1 & 2
? Overvoltage Protection on B side
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
PHI |
24+ |
NA/ |
244 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
PHI |
2016+ |
SOP14 |
6528 |
只做進口原裝現(xiàn)貨!假一賠十! |
詢價 | ||
PH |
23+ |
NA |
2120 |
專做原裝正品,假一罰百! |
詢價 | ||
PHI |
2020+ |
SOP-14 |
5364 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
Harris |
25+23+ |
SOP |
25716 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
PHI |
25+ |
SOP |
3200 |
全新原裝、誠信經營、公司現(xiàn)貨銷售 |
詢價 | ||
PHI |
97 |
SOIC-14/3.9mm |
82 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
ph |
24+ |
N/A |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
ST |
24+ |
SOP |
2987 |
只售原裝自家現(xiàn)貨!誠信經營!歡迎來電! |
詢價 | ||
PHI |
23+ |
0514+ |
6500 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 |
