No. |
Part Name |
Description |
Manufacturer |
271 |
54LS169 |
Synchronous BI-directional MODULO-16 Binary Counter |
Fairchild Semiconductor |
272 |
54LS169 |
Synchronous 4-Bit Up/Down Binary Counter |
National Semiconductor |
273 |
54LS169DMQB |
Synchronous 4-Bit Up/Down Binary Counter |
National Semiconductor |
274 |
54LS169FMQB |
Synchronous 4-Bit Up/Down Binary Counter |
National Semiconductor |
275 |
54LS169LMQB |
Synchronous 4-Bit Up/Down Binary Counter |
National Semiconductor |
276 |
54LS190 |
UP/DOWN decade counter (With Preset and Ripple Clock) |
Fairchild Semiconductor |
277 |
54LS191 |
UP/DOWN binary counter (With Preset and Ripple Clock) |
Fairchild Semiconductor |
278 |
54LS192 |
UP/DOWN decade counter (With Separate Up/Down Clocks) |
Fairchild Semiconductor |
279 |
54LS192 |
Up/Down Decade Counter with Separate Up/Down Clocks |
National Semiconductor |
280 |
54LS192DMQB |
54LS192/DM74LS192 Up/Down Decade Counter with Separate Up/Down Clocks |
National Semiconductor |
281 |
54LS192FMQB |
54LS192/DM74LS192 Up/Down Decade Counter with Separate Up/Down Clocks |
National Semiconductor |
282 |
54LS192LMQB |
54LS192/DM74LS192 Up/Down Decade Counter with Separate Up/Down Clocks |
National Semiconductor |
283 |
54LS193 |
UP/DOWN binary counter (With Separate Up/Down Clocks) |
Fairchild Semiconductor |
284 |
54LS193 |
PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER |
Motorola |
285 |
54LS193 |
PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER |
Motorola |
286 |
54LS193 |
Synchronous 4-Bit Up/Down Binary Counter with Dual Clock |
National Semiconductor |
287 |
54LS193DMQB |
7 V, synchronous 4-bit up/down binary counter with dual clock |
National Semiconductor |
288 |
54LS193FMQB |
7 V, synchronous 4-bit up/down binary counter with dual clock |
National Semiconductor |
289 |
54LS193LMQB |
7 V, synchronous 4-bit up/down binary counter with dual clock |
National Semiconductor |
290 |
54LS196 |
Presettable decade counters |
Fairchild Semiconductor |
291 |
54LS196 |
4-STAGE PRESETTABLE RIPPLE COUNTERS |
Motorola |
292 |
54LS197 |
Presettable binary counters |
Fairchild Semiconductor |
293 |
54LS197 |
4-STAGE PRESETTABLE RIPPLE COUNTERS |
Motorola |
294 |
54LS290 |
BCD Decade Counter |
Fairchild Semiconductor |
295 |
54LS293 |
Modulo-16 binary counter |
Fairchild Semiconductor |
296 |
54LS293 |
DECADE AND 4-BIT BINARY COUNTERS |
Texas Instruments |
297 |
54LS390 |
DUAL decade counter |
Fairchild Semiconductor |
298 |
54LS393 |
Dual MODULO-16 Counter |
Fairchild Semiconductor |
299 |
54LS490 |
Dual decade counter |
Fairchild Semiconductor |
300 |
54LS490DMQB |
7 V, dual decade counter |
National Semiconductor |
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