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Motorola Mobility Holdings, Inc. Motorola Inc MOTOROLA[Motorola, Inc] MOTOROLA INC
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Part No. |
SN54LS190J SN74LS191N 74LS190 SN54LS190 SN54LS191J SN74LS190D SN74LS190N SN74LS191D
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OCR Text |
...allel Load (PL) input overrides counting and loads the data present on the Pn inputs into the flip-flops, which makes it possible to use the circuits as programmable counters. A Count Enable (CE) input serves as the carry / borrow input in ... |
Description |
PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS 预置BCD十年向上/向下计数器预位向向下计数器二
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File Size |
309.30K /
10 Page |
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it Online |
Download Datasheet |
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IK Semicon Co., Ltd
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Part No. |
IW4029BD
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OCR Text |
...ns for look-ahead carry in both counting modes. the inputs consists of a single clock, carry in,(clock enable), binary/decade, up/down, preset enable, and four individual jam signals. q1, q2, q3, q4 and a carry out signal are provided a... |
Description |
Presettable Up/Down Counter High-Voltage Silicon-Gate CMOS
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File Size |
299.82K /
9 Page |
View
it Online |
Download Datasheet |
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Price and Availability
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