參數(shù)資料
型號(hào): MC74AC138N
廠商: MOTOROLA INC
元件分類: 通用總線功能
英文描述: 1-OF-8 DECODER/ DEMULTIPLEXER
中文描述: AC SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDIP16
封裝: PLASTIC, DIP-16
文件頁數(shù): 1/7頁
文件大?。?/td> 201K
代理商: MC74AC138N
5-1
FACT DATA
The MC74AC138/74ACT138 is a high-speed 1-of-8 decoder/demultiplexer. This
device is ideally suited for high-speed bipolar memory chip select address decoding.
The multiple input enables allow parallel expansion to a 1-of-24 decoder using just
three MC74AC138/74ACT138 devices or a 1-of-32 decoder using four MC74AC138/
74ACT138 devices and one inverter.
Demultiplexing Capability
Multiple Input Enable for Easy Expansion
Active LOW Mutually Exclusive Outputs
Outputs Source/Sink 24 mA
ACT138 Has TTL Compatible Inputs
VCC
GND
A0
A1
A2
E1
E2
E3
15
16
14
13
12
11
10
2
1
3
4
5
6
7
O7
9
8
O0
O1
O2
O3
O4
O5
O6
PIN NAMES
A0–A2
E1–E2
E3
O0–O7
Address Inputs
Enable Inputs
Enable Input
Outputs
1-OF-8 DECODER/
DEMULTIPLEXER
N SUFFIX
CASE 648-08
PLASTIC
D SUFFIX
CASE 751B-05
PLASTIC
LOGIC SYMBOL
A0A1A2
E1E2E3
O1O2O3O4O5O6O7
O0
相關(guān)PDF資料
PDF描述
MC74ACT138D 1-OF-8 DECODER/ DEMULTIPLEXER
MC74ACT138N 1-OF-8 DECODER/ DEMULTIPLEXER
MC74AC139D DUAL 1-OF-4 DECODER/DEMULTIPLEXER
MC74ACT139D DUAL 1-OF-4 DECODER/DEMULTIPLEXER
MC74ACT139DR2 DUAL 1-OF-4 DECODER/DEMULTIPLEXER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC74AC138NAWLYYWW 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1−of−8 Decoder/Demultiplexer
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MC74AC139 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:DUAL 1-OF-4 DECODER/DEMULTIPLEXER
MC74AC139_06 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Dual 1−of−4 Decoder/Demultiplexer
MC74AC139D 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2-6V Dual 1-of-4 RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray