| Part Number | SN74HC423 |
| Manufacturer | ST Microelectronics |
| Title | DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR |
| Description | The M54/74HC423/423A are high speed CMOS MONOSTABLE multivibrators fabricated with silicon gate C2MOS technology. They achieve the high speed oper... |
| Features |
ger inputs, A INPUT (negative edge) and B INPUT (positive edge). These inputs are valid for rising/falling signals, (tr – tf – 1 sec). After triggering the output maintains the MONOSTABLE state for the time period determined by the external resistor Rx and capacitor Cx. Two different pulse width con... |
| File Size | 306.38KB |
| Datasheet |
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SN74HC42 : ordering information These decimal decoders consist of eight inverters and ten 4-input NAND gates. The inverters are connected in pairs to make BCD input data available for decoding by the NAND gates. Full decoding of valid input logic ensures that all inputs remain off for all invalid input conditions. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING PDIP − N Tube of 25 SN74HC42N SN74HC42N Tube of 40 SN74HC42D −40°C to 85°C SOIC − D Reel of 2500 Reel of 250 SN74HC42DR SN74HC42DT HC42 SOP − NS Reel of 2000 SN74HC42NSR HC42 CDIP − J Tube of 25 SNJ54HC42J SNJ54HC42J −55°C to 125°C CFP − W Tube of 150 SNJ54HC42W SNJ54HC42W LCCC − FK Tube of 55 .
SN74HC42N : ordering information These decimal decoders consist of eight inverters and ten 4-input NAND gates. The inverters are connected in pairs to make BCD input data available for decoding by the NAND gates. Full decoding of valid input logic ensures that all inputs remain off for all invalid input conditions. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING PDIP − N Tube of 25 SN74HC42N SN74HC42N Tube of 40 SN74HC42D −40°C to 85°C SOIC − D Reel of 2500 Reel of 250 SN74HC42DR SN74HC42DT HC42 SOP − NS Reel of 2000 SN74HC42NSR HC42 CDIP − J Tube of 25 SNJ54HC42J SNJ54HC42J −55°C to 125°C CFP − W Tube of 150 SNJ54HC42W SNJ54HC42W LCCC − FK Tube of 55 .