* Description
* Overriding RESET Terminates Output Pulse
* Triggering from the Leading or Trailing Edge
* Q and Q Buffered Outputs
* Separate Resets
* Wide Range of Output-Pulse Widths
* Schmitt Trigger on B Inputs
* Fanout (Over Temperature Ra
CD74HCT221 Datasheet (866.82 KB)
CD74HCT221
866.82 KB
Dual monostable multivibrator.
Data sheet acquired from Harris Semiconductor SCHS166F
November 1997 - Revised October 2003
CD54HC221, CD74HC221, CD74HCT221
High-Speed CMOS Logic Du.
📁 Related Datasheet
CD74HCT20 - Dual 4-Input NAND Gates
(Texas Instruments)
CDx4HCT20 Dual 4-Input NAND Gates
CD74HCT20, CD54HCT20
SCHS417 – JUNE 2020
1 Features
3 Description
• LSTTL input logic patible
– VIL(max) = 0..
CD74HCT20E - Dual 4-Input NAND Gates
(Texas Instruments)
CDx4HCT20 Dual 4-Input NAND Gates
CD74HCT20, CD54HCT20
SCHS417 – JUNE 2020
1 Features
3 Description
• LSTTL input logic patible
– VIL(max) = 0..
CD74HCT20M - Dual 4-Input NAND Gates
(Texas Instruments)
CDx4HCT20 Dual 4-Input NAND Gates
CD74HCT20, CD54HCT20
SCHS417 – JUNE 2020
1 Features
3 Description
• LSTTL input logic patible
– VIL(max) = 0..
CD74HCT21 - High-Speed CMOS Logic Dual 4-Input AND Gate
(Texas Instruments)
Data sheet acquired from Harris Semiconductor SCHS131C
August 1997 - Revised September 2003
CD54HC21, CD74HC21, CD74HCT21
High-Speed CMOS Logic Dual .
CD74HCT237 - High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer
(Texas Instruments)
Data sheet acquired from Harris Semiconductor SCHS146F
March 1998 - Revised October 2003
CD74HC137, CD74HCT137, CD54HC237, CD74HC237, CD74HCT237
High.
CD74HCT238 - High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer Inverting/Noninverting
(Texas Instruments)
CD54HC138, CD74HC138, CD54HCT138, CD74HCT138, CD54HC238, CD74HC238, CD54HCT238, CD74HCT238
SCHS147J – NOVEMBER 1998 – REVISED NOVEMBER 2021
CDx4HC138,.
CD74HCT238E - High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer Inverting/Noninverting
(Texas Instruments)
CD54HC138, CD74HC138, CD54HCT138, CD74HCT138, CD54HC238, CD74HC238, CD54HCT238, CD74HCT238
SCHS147J – NOVEMBER 1998 – REVISED NOVEMBER 2021
CDx4HC138,.
CD74HCT238M - High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer Inverting/Noninverting
(Texas Instruments)
CD54HC138, CD74HC138, CD54HCT138, CD74HCT138, CD54HC238, CD74HC238, CD54HCT238, CD74HCT238
SCHS147J – NOVEMBER 1998 – REVISED NOVEMBER 2021
CDx4HC138,.
