Part Number
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CD54HC4020 |
Manufacturer
|
Texas Instruments |
Description
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14-Stage Binary Counter |
Published
|
Mar 16, 2020 |
Detailed Description
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CD54HC4020, CD74HC4020, CD54HCT4020, CD74HCT4020
SCHS201D – FEBRUARY 1998 – REVISED AUGUST 2022
CDx4HC4020, CDx4HCT4020 ...
|
Datasheet
|
CD54HC4020
|
Overview
CD54HC4020, CD74HC4020, CD54HCT4020, CD74HCT4020
SCHS201D – FEBRUARY 1998 – REVISED AUGUST 2022
CDx4HC4020, CDx4HCT4020 CDHigh-Speed CMOS Logic 14-Stage Binary Counter
1 Features
• Fully static operation • Buffered inputs • Common reset • Negative edge clocking • Fanout (over temperature range)
– Standard outputs: 10 LSTTL loads – Bus driver outputs: 15 LSTTL loads • Wide operating temperature range: -55℃ to 125℃ • Balanced propagation delay and transition times • Significant power reduction compared to LSTTL Logic ICs • HC types
– 2 V to 6 V operation – High noise immunity: NIL = 30%, NIH = 30% of
VCC at VCC = 5 V • HCT types
– 4.
5 V to 5.
5 V operation – Direct LSTTL input logic compatibil...
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