- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄24668 > 933824900005 (NXP SEMICONDUCTORS) HCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, UUC PDF資料下載
參數(shù)資料
| 型號(hào)： | 933824900005 |
| 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, OTHER DECODER/DRIVER, INVERTED OUTPUT, UUC |
| 封裝： | CHIP ON WAFER |
| 文件頁數(shù)： | 10/11頁 |
| 文件大小： | 153K |
| 代理商： | 933824900005 |
Philips Semiconductors - PIP - 74HC/HCT138; 3-to-8 line decoder/demultiplexer; inverting
74HC/HCT138; 3-to-8 line
decoder/demultiplexer;
inverting
Information as of 2002-11-28
Stay informed
Download
datasheet
Applications
Block diagram
General description
The 74HC/HCT138 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/HCT138 decoders accept three binary weighted address inputs (A0, A1, A2) and when enabled, provide 8
mutually exclusive active LOW outputs (Y0 to Y7).
The '138' features three enable inputs: two active LOW (E1 and E2) and one active HIGH (E3). Every output will be HIGH
unless E1 and E2 are LOW and E3 is HIGH.
This multiple enable function allows easy parallel expansion of the '138' to a 1-of-32 (5 lines to 32 lines) decoder with just
four '138' ICs and one inverter.
The '138' can be used as an eight output demultiplexer by using one of the active LOW enable inputs as the data input and
the remaining enable inputs as strobes. Unused enable inputs must be permanently tied to their appropriate active HIGH or
LOW state.
The '138' is identical to the '238' but has inverting outputs.
Features
q
Demultiplexing capability
q
Multiple input enable for easy expansion
q
Ideal for memory chip select decoding
q
Active LOW mutually exclusive outputs
q
Output capability: standard
q
ICC category: MSI
file:///D|/SUD/PHGLS09177-1.htm (1 of 4) [11/28/02 10:02:43 AM]
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 933824320025 | HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, UUC |
| 935174380698 | HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16 |
| 933824980005 | HCT SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, UUC |
| 935188310112 | HCT SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16 |
| 935188570112 | HCT SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 9338-2M | 制造商:PRO ELEC 功能描述:EXTENSION LEAD 3WAY 2M 制造商:PRO ELEC 功能描述:EXTENSION LEAD, 3WAY, 2M |
| 9338359 | 制造商: 功能描述: 制造商:undefined 功能描述: |
| 933844001 | 制造商:Hirschmann Electronics GmbH & Co Kg 功能描述:TEST LEAD BLACK 1.2MBNC TO 0.64MM SKT 制造商:Hirschmann Electronics GmbH & Co Kg 功能描述:TEST LEAD, BLACK, 1.2M,BNC TO 0.64MM SKT 制造商:Hirschmann Electronics GmbH & Co Kg 功能描述:TEST LEAD, BLACK, 1.2M,BNC TO 0.64MM SKT, Lead Length:1.2m, Insulator Colour:Black, Test Connector Type A:BNC Plug, Test Connector Type B:Probe, Voltage Rating:60V, SVHC:No SVHC (20-Jun-2013), Connector Type A:BNC Plug, Connector , RoHS Compliant: Yes 制造商:SKS KONTAKTTECHNIK GMBH 功能描述:BNC-0.64MM ADAPTER CABLE |
| 9338-5M | 制造商:PRO ELEC 功能描述:EXTENSION LEAD 3WAY 5M 制造商:PRO ELEC 功能描述:EXTENSION LEAD, 3WAY, 5M |
| 933861-000 | 功能描述:焊料和屏蔽管 SO63-3-9030 RoHS:否 制造商:TE Connectivity / Raychem 類型:Shield Terminators 材料:Polyvinylidene Fluoride 內(nèi)徑:5.08 mm 長度:16.5 mm 最低收縮溫度: 系列:S03 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。