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參數資料
| 型號： | CD4512 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 8-Channel Buffered Data Selector |
| 中文描述： | 8通道緩沖數據選擇器 |
| 文件頁數： | 1/6頁 |
| 文件大小： | 142K |
| 代理商： | CD4512 |
TL/F/5993
C
February 1988
CD4512BM/CD4512BC 8-Channel Buffered Data Selector
General Description
The CD4512BM/CD4512BC buffered 8-channel data selec-
tor is a complementary MOS (CMOS) circuit constructed
with N- and P-channel enhancement mode transistors. This
data selector is primarily used as a digital signal multiplexer
selecting 1 of 8 inputs and routing the signal to a TRI-
STATE
é
output. A high level at the Inhibit input forces a low
level at the output. A high level at the Output Enable (OE)
input forces the output into the TRI-STATE condition. Low
levels at both the Inhibit and (OE) inputs allow normal oper-
ation.
Features
Y
Wide supply voltage range
3.0V to 15V
0.45 V
DD
(typ.)
Y
High noise immunity
Y
TRI-STATE output
Y
Low quiescent power dissipation
0.25
m
W/package
(typ.)
@
V
CC
e
5.0V
Y
Plug-in replacement for Motorola MC14512
Connection Diagram and Truth Table
Dual-In-Line Package
TL/F/5993–1
Top View
Order Number CD4512B
Address Inputs
Control Inputs
Output
C
B
A
Inhibit
OE
Z
0
0
0
0
1
1
1
1
j
j
0
0
1
1
0
0
1
1
j
j
0
1
0
1
0
1
0
1
j
j
0
0
0
0
0
0
0
0
1
j
0
0
0
0
0
0
0
0
0
1
X0
X1
X2
X3
X4
X5
X6
X7
0
Hi-Z
j
e
Don’t care
Hi-Z
e
TRI-STATE condition
Xn
e
Data at input n
TRI-STATE
é
is a registered trademark of National Semiconductor Corporation.
C
1995 National Semiconductor Corporation
RRD-B30M105/Printed in U. S. A.
相關PDF資料 |
PDF描述 |
|---|---|
| CD4512BC | Differential Comparator With Strobes 8-TSSOP 0 to 70 |
| CD4512BCMX | 8-Input Digital Multiplexer |
| CD4512BCM | 8-Channel Buffered Data Selector |
| CD4512BCN | 8-Channel Buffered Data Selector |
| CD4514BCWM | 4-Bit Latched/4-to-16 Line Decoders |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CD4512B | 制造商:TI 制造商全稱:Texas Instruments 功能描述:CMOS 8-CHANNEL DATA SELECTOR |
| CD4512BC | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Channel Buffered Data Selector |
| CD4512BCJ/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Input Digital Multiplexer |
| CD4512BCM | 功能描述:編碼器、解碼器、復用器和解復用器 8-Chan Buf Data Sel RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數: 線路數量（輸入/輸出）:2 / 12 傳播延遲時間: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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| CD4512BCM/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Input Digital Multiplexer |
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