m54hc4514k1 STMicroelectronics, m54hc4514k1 Datasheet - Page 2

• Manufacturer Part Number: m54hc4514k1
• Description: Rad-hard 4 To 16 Line Decoder/latch
• Manufacturer: STMicroelectronics

M54HC4514
Figure 1: IEC Logic Symbols
Figure 2: Input And Output Equivalent Circuit
Table 2: Truth Table
X : Don’t Care
2/10
INHIBIT
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
INPUTS
A
H
H
H
H
H
H
H
H
X
L
L
L
L
L
L
L
L
B
H
H
H
H
H
H
H
H
X
L
L
L
L
L
L
L
L
C
H
H
H
H
H
H
H
H
X
L
L
L
L
L
L
L
L
D
H
H
H
H
H
H
H
H
X
L
L
L
L
L
L
L
L
Table 1: Pin Description
7, 6, 5, 4, 18,
11, 9, 10, 8,
2, 3, 21, 22
17, 20, 19,
14, 13, 16,
Data at the negative going
output while strobe is held
be provided on the each
transition of strobe shall
PIN N°
15
23
12
24
Refer to truth table
1
STROBE = "H"
STROBE = "L"
STROBE
low.
S0 to S15
SYMBOL
STROBE
INHIBIT
A to D
GND
V
CC
Strobe Input
Address Inputs
Multiplexer Outputs
(Active HIGH)
Enable Input
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
SELECT OUTPUT
ALL OUTPUTS "L"
S10
S12
S13
S14
S15
S11
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9