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PDF MM54C192 Data sheet ( Hoja de datos )
| Número de pieza | MM54C192 | |
| Descripción | Synchronous 4-Bit Up/Down Decade Counter | |
| Fabricantes | National | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MM54C192 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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February 1988
MM54C192 MM74C192
Synchronous 4-Bit Up Down Decade Counter
MM54C193 MM74C193
Synchronous 4-Bit Up Down Binary Counter
General Description
These up down counters are monolithic complementary
MOS (CMOS) integrated circuits The MM54C192 and
MM74C192 are BCD counters while the MM54C193 and
MM74C193 are binary counters
Counting up and counting down is performed by two count
inputs one being held high while the other is clocked The
outputs change on the positive-going transition of this clock
These counters feature preset inputs that are set when load
is a logical ‘‘0’’ and a clear which forces all outputs to ‘‘0’’
when it is at a logical ‘‘1’’ The counters also have carry and
borrow outputs so that they can be cascaded using no ex-
ternal circuitry
Features
Y High noise margin
1V guaranteed
Y Tenth power TTL compatible
Drive 2 LPTTL loads
Y Wide supply range
3V to 15V
Y Carry and borrow outputs for N-bit cascading
Y Asynchronous clear
Y High noise immunity
0 45 VCC (typ )
Connection Diagram
Dual-In-Line Package
Top View
Order Number MM54C192 MM74C192
MM54C193 or MM74C193
TL F 5901 – 1
C1995 National Semiconductor Corporation TL F 5901
RRD-B30M105 Printed in U S A
1 page  
Schematic Diagrams
MM54C192 Synchronous 4-Bit Up Down Decade Counter
MM54C193 Synchronous 4-Bit Up Down Binary Counter
TL F 5901 – 6
TL F 5901 – 7
5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet MM54C192.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| MM54C192 | MM54C192 MM74C192 Synch 4Bit Up/Dwn Decad Cntr (Rev. A) |  Texas Instruments |
| MM54C192 | Synchronous 4-Bit Up/Down Decade Counter | National |
| MM54C193 | Synchronous 4-Bit Up/Down Decade Counter | National |
| MM54C195 | MM54C195 MM74C195 4-Bit Registers (Rev. A) | Texas Instruments |
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