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PDF 74F563 Data sheet ( Hoja de datos )
| Número de pieza | 74F563 | |
| Descripción | Octal D-Type Latch | |
| Fabricantes | National Semiconductor | |
| Logotipo |  |
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May 1995
54F 74F563
Octal D-Type Latch with TRI-STATE Outputs
General Description
The ’F563 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 ’F573 but has
inverted outputs
Features
Y Inputs and outputs on opposite sides of package
allowing easy interface with microprocessors
Y Useful as input or output port for microprocessors
Y Functionally identical to ’F573
Commercial
74F563PC
74F563SC (Note 1)
74F563SJ (Note 1)
Military
54F563DM (Note 2)
54F563FM (Note 2)
54F563LM (Note 2)
Package
Number
N20A
J20A
M20B
M20D
W20A
E20A
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
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 – 3
Unit Loading Fan Out
Pin Names
D0 – D7
LE
OE
O0 – O7
Description
Data Inputs
Latch Enable Input (Active HIGH)
TRI-STATE Output Enable Input (Active LOW)
TRI-STATE Latch Outputs
54F 74F
UL
HIGH LOW
10 10
10 10
10 10
150 40 (33 3)
Input IIH IIL
Output IOH IOL
20 mA b0 6 mA
20 mA b0 6 mA
20 mA b0 6 mA
b3 mA 24 mA (20 mA)
TL F 9562 – 5
TRI-STATE is a registered trademark of National Semiconductor Corporation
C1995 National Semiconductor Corporation TL F 9562
RRD-B30M75 Printed in U S A
1 page  
Physical Dimensions inches (millimeters)
20-Lead Ceramic Leadless Chip Carrier (L)
NS Package Number E20A
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet 74F563.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| 74F563 | Octal D-Type Latch | National Semiconductor |
| 74F563 | Octal D-Type Latch with 3-STATE Outputs |  Fairchild |
| 74F563 | Octal D-Type Latch with TRI-STATE(RM) Outputs (Rev. A) |  Texas Instruments |
| 74F563PC | Octal D-Type Latch with 3-STATE Outputs | Fairchild |
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