- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄24654 > 933713750652 (NXP SEMICONDUCTORS) HCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 PDF資料下載
參數(shù)資料
| 型號(hào)： | 933713750652 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 編、解碼器及復(fù)用、解復(fù)用 |
| 英文描述： | HCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 |
| 封裝： | SOT-109, SO-16 |
| 文件頁(yè)數(shù)： | 10/11頁(yè) |
| 文件大小： | 136K |
| 代理商： | 933713750652 |
Philips Semiconductors - PIP - 74HC/HCT157; Quad 2-input multiplexer
Product Information
74HC/HCT157;
Quad 2-input
multiplexer
Information as of 2003-04-22
Stay informed
Download datasheet
Block diagram
topGeneral description
The 74HC/HCT157 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL
(LSTTL). They are specified in compliance with JEDEC standard no. 7A.
The 74HC/HCT157 are quad 2-input multiplexers which select 4 bits of data from two sources under the control of a
common data select input (S). The four outputs present the selected data in the true (non-inverted) form. The enable
input (E) is active LOW. When E is HIGH, all of the outputs (1Y to 4Y) are forced LOW regardless of all other
input conditions.
Moving the data from two groups of registers to four common output buses is a common use of the '157'. The state
of the common data select input (S) determines the particular register from which the data comes. It can also be used
as function generator.
The device is useful for implementing highly irregular logic by generating any four of the 16 different functions of
two variables with one variable common.
The '157' is the logic implementation of a 4-pole, 2-position switch, where the position of the switch is determined
by the logic levels applied to S.
The logic equations are:
1Y = E.(1l1.S + 1l0.S)
2Y = E.(2l1.S + 2l00.S)
3Y = E.(3l1.S + 3l0.S)
4Y = E.(4l1.S + 4l0.S)
The '157' is identical to the '158' but has non-inverting (true) outputs.
topFeatures
q
Non-inverting data path
q
Output capability: standard
q
ICC category: MSI
file:///G|/imaging/BITTING/CPL/20030424/04232003_9/PHGL/_HTML04232003/74HC157N.html (1 of 4) [Apr-29-2003 12:07:29 PM]
Submit Query
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 935188540112 | HCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 |
| 935188540118 | HCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 |
| 935188560112 | HCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 |
| 935188560118 | HCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 |
| 933713740653 | HC/UH SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 933714100 | 制造商:Hirschmann Electronics GmbH & Co Kg 功能描述:GMNL 2P+E black socket yell LED diode |
| 933715100+733273002 | 制造商:Hirschmann Electronics GmbH & Co Kg 功能描述:GMNL 250V black socket yell LED diode |
| 93372 | 制造商:Harris Corporation 功能描述: |
| 933725100 | 制造商:Lumberg Automation 功能描述:CONNECTOR, ELKA 4012 K PG7 BLACK, STRAIGHT FEMALE SOCKET, 4 CONTACTS, SCREW 制造商:Hirschmann Electronics GmbH & Co Kg 功能描述:4way IP67 M12 rewireable straight skt,4A |
| 933726100 | 制造商:Lumberg Automation 功能描述:CONNECTOR, ELWIKA 4012 K PG 7 BLACK, M12, FEMALE RIGHT ANGLE, 4 POLE, FIXCON 制造商:Hirschmann Electronics GmbH & Co Kg 功能描述:4 way IP67 M12 rewireable r/a skt,4A PG7 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。