Dual monostable multivibrator,74HC123D

  • RS庫存編號 103-8170
  • 製造零件編號 74HC123D,652
  • 製造商 Nexperia
產品概覽和技術數據資料表
法例與合規
相容
COO (Country of Origin): TH
產品詳細資訊

74HC Family, Nexperia

High-Speed CMOS Logic
Operating Voltage: 2 to 6 V
Compatibility: Input CMOS, Output CMOS

The 74HC123, 74HCT123 are high-speed Si-gate CMOS devices and are pin compatible with Low-power Schottky TTL (LSTTL). The 74HC123, 74HCT123 are dual retriggerable monostable multivibrators with output pulse width control by three methods: The basic pulse is programmed by selection of an external resistor (REXT) and capacitor (CEXT). Once triggered, the basic output pulse width may be extended by retriggering the gated active LOW-going edge input (nA) or the active HIGH-going edge input (nB). By repeating this process, the output pulse period (nQ = HIGH, nQ = LOW) can be made as long as desired.

Simple control interface
Power on reset
Dual devices with separate reset inputs
Negative or positive edge triggered
CMOS low power
Key applications
Timing delays in control circuits

74HC Family

規格
屬性
Logic Family HC
Logic Function Monostable Multivibrator
Mounting Type Surface Mount
Package Type SOIC
Pin Count 16
Number of Elements per Chip 2
Maximum Propagation Delay Time @ Maximum CL 255 ns @ 2 V
Dimensions 10 x 4 x 1.45mm
Maximum Operating Supply Voltage 6 V
Minimum Operating Temperature -40 °C
Width 4mm
Maximum Operating Temperature +125 °C
Minimum Operating Supply Voltage 2 V
Length 10mm
Height 1.45mm
1950 現貨庫存,可於6工作日發貨。
單價(不含稅) 毎管:50 個
TWD 5.20
(不含稅)
TWD 5.50
(含稅)
單位
Per unit
Per Tube*
50 - 50
TWD5.20
TWD260.00
100 - 200
TWD4.80
TWD240.00
250 - 450
TWD4.40
TWD220.00
500 - 950
TWD4.10
TWD205.00
1000 +
TWD3.90
TWD195.00
* 參考價格