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54F563SJMQB Datasheet

  • 54F563SJMQB

  • Octal D-Type Latch with TRI-STATE㈢ Outputs

  • 169.76KB

  • 8頁

  • NSC

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54F 74F563 Octal D-Type Latch with TRI-STATE Outputs
May 1995
54F 74F563
Octal D-Type Latch with TRI-STATE Outputs
General Description
The 鈥橣563 is a high-speed octal latch with buffered common
Latch Enable (LE) and buffered common Output Enable
(OE) inputs
This device is functionally identical to the 鈥橣573 but has
inverted outputs
Features
Y
Y
Y
Inputs and outputs on opposite sides of package
allowing easy interface with microprocessors
Useful as input or output port for microprocessors
Functionally identical to 鈥橣573
Commercial
74F563PC
Military
Package
Number
N20A
Package Description
20-Lead (0 300 Wide) Molded Dual-In-Line
20-Lead Ceramic Dual-In-Line
20-Lead (0 300 Wide) Molded Small Outline JEDEC
20-Lead (0 300 Wide) Molded Small Outline EIAJ
20-Lead Cerpack
20-Lead Ceramic Leadless Chip Carrier Type C
54F563DM (Note 2)
74F563SC (Note 1)
74F563SJ (Note 1)
54F563FM (Note 2)
54F563LM (Note 2)
J20A
M20B
M20D
W20A
E20A
Note 1
Devices also available in 13 reel Use suffix
e
SCX and SJX
Note 2
Military grade device with environmental and burn-in processing Use suffix
e
DMQB FMQB and LMQB
Logic Symbols
IEEE IEC
TL F 9562 鈥?3
TL F 9562 鈥?5
Unit Loading Fan Out
54F 74F
Pin Names
Description
UL
HIGH LOW
10 10
10 10
10 10
150 40 (33 3)
Input I
IH
I
IL
Output I
OH
I
OL
20
mA
b
0 6 mA
20
mA
b
0 6 mA
20
mA
b
0 6 mA
b
3 mA 24 mA (20 mA)
D
0
鈥揇
7
LE
OE
O
0
鈥揙
7
Data Inputs
Latch Enable Input (Active HIGH)
TRI-STATE Output Enable Input (Active LOW)
TRI-STATE Latch Outputs
TRI-STATE is a registered trademark of National Semiconductor Corporation
C
1995 National Semiconductor Corporation
TL F 9562
RRD-B30M75 Printed in U S A

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