參數(shù)資料
型號: MC100E154FN
廠商: MOTOROLA INC
元件分類: 通用總線功能
英文描述: 5-BIT 2:1 MUX-LATCH
中文描述: 100E SERIES, LOW LEVEL TRIGGERED D LATCH, COMPLEMENTARY OUTPUT, PQCC28
封裝: PLASTIC, LCC-28
文件頁數(shù): 1/4頁
文件大?。?/td> 107K
代理商: MC100E154FN
D2a
D1a
D1b
LOGIC DIAGRAM
SEL
LEN1
LEN2
VEE
MR
D0a
D0b
26
27
28
2
3
4
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
5
6
7
8
9
10
D4b
D4a
D3b
D3a
VCCO
Q4
Q4
Q3
Q3
VCC
Q2
Q2
Q1
Q1
D2b
VCCO
Q0
Q0
D0a
D0b
D1a
D1b
D2a
D2b
D3a
D3b
D4a
D4b
SEL
LEN1
LEN2
MR
Q0
Q0
Q1
Q1
Q2
Q2
Q3
Q3
Q4
Q4
SEL
D
ENRQ
Q
D
ENRQ
Q
D
ENRQ
Q
D
ENRQ
Q
D
ENRQ
Q
MUX
SEL
MUX
SEL
MUX
SEL
MUX
SEL
MUX
1
Pinout: 28-Lead PLCC
(Top View)
* All VCC and VCCO pins are tied together on the die.
SEMICONDUCTOR TECHNICAL DATA
2–1
REV 2
Motorola, Inc. 1996
12/93
The MC10E/100E154 contains five 2:1 multiplexers followed by
transparent latches with differential outputs. When both Latch Enables
(LEN1, LEN2) are LOW, the latch is transparent, and output data is
controlled by the multiplexer select control, SEL. A logic HIGH on either
LEN1 or LEN2 (or both) latches the outputs. The Master Reset (MR)
overrides all other controls to set the Q outputs LOW.
850ps Max. LEN to Output
825ps Max. D to Output
Differential Outputs
Asynchronous Master Reset
Dual Latch-Enables
Extended 100E VEE Range of – 4.2V to – 5.46V
75k
Input Pulldown Resistors
PIN NAMES
Pin
Function
D0a– D4a
D0b– D4b
SEL
LEN1, LEN2
MR
Q0– Q4
Q0– Q4
Input Data a
Input Data b
Data Select Input
Latch Enables
Master Reset
True Outputs
Inverted Outputs
TRUTH TABLE
SEL
Data
H
L
a
b
5-BIT 2:1
MUX-LATCH
FN SUFFIX
PLASTIC PACKAGE
CASE 776-02
相關(guān)PDF資料
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