參數(shù)資料
型號(hào): M74HC4511TTR
廠商: STMICROELECTRONICS
元件分類: 編、解碼器及復(fù)用、解復(fù)用
英文描述: HC/UH SERIES, SEVEN SEGMENT DECODER/DRIVER, TRUE OUTPUT, PDSO16
封裝: TSSOP-16
文件頁(yè)數(shù): 6/13頁(yè)
文件大?。?/td> 446K
代理商: M74HC4511TTR
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
M74HC4511
2/13
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
TRUTH TABLE
X : Don’t Care
PIN No
SYMBOL
NAME AND FUNCTION
3LT
Lamp Test Input (Active
LOW)
4BI
Ripple Blanking Input
(Active LOW)
5LE
Latch Enable Input
7, 1, 2, 6
A to D
BCD Address Inputs
13, 12, 11,
10, 9, 15, 14
a to g
Segment Outputs
8
GND
Ground (0V)
16
VCC
Positive Supply Voltage
INPUT
OUTPUT
DISPLAY MODE
LE
BI
LT
DC
BA
a
b
c
d
e
f
g
X
L
X
XH
HH
H
8
X
L
H
X
L
BLANK
L
H
HL
L
LH
H
HL
0
L
H
HL
L
HLH
HL
L
1
L
H
HL
LH
H
L
H
HLH
2
L
H
L
H
HHH
HH
L
H
3
L
H
HL
L
H
L
H
4
L
H
HL
H
L
H
L
H
5
L
H
L
HH
L
HH
HHH
6
L
H
L
HH
HHH
L
7
L
HHH
L
H
HHH
8
L
HHH
L
HHH
H
L
H
9
L
H
L
H
X
L
BLANK
L
H
X
L
BLANK
L
X
Hold the stage at the leading edge of LE
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