Toshiba 74VHC123AFT, 27 Dual Monostable Multivibrator 74VHC 8 mA, 16-Pin TSSOP

View all Monostable Multivibrators
Bulk discount available

Subtotal (1 pack of 50 units)*

MYR41.35

Add to Basket
Select or type quantity
In Stock
  • Plus 6,900 unit(s) shipping from 02 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
Per Pack*
50 - 600MYR0.827MYR41.35
650 - 1200MYR0.763MYR38.15
1250 +MYR0.683MYR34.15

*price indicative

Packaging Options:
RS Stock No.:
171-3598
Mfr. Part No.:
74VHC123AFT
Manufacturer:
Toshiba
Find similar products by selecting one or more attributes.
Select all

Brand

Toshiba

Logic Family

74VHC

Product Type

Dual Monostable Multivibrator

Number of Elements per Chip

27

Maximum High Level Output Current

-8mA

Maximum Low Level Output Current

8mA

Minimum Pulse Width

5ns

Maximum Quiescent Current

80μA

Minimum Supply Voltage

2V

Mount Type

Surface

Maximum Supply Voltage

5.5V

Package Type

TSSOP

Maximum Propagation Delay Time @ CL

8.1ns

Multivibrator Type

Monostable Multivibrator

Pin Count

16

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Height

1mm

Width

4.4 mm

Standards/Approvals

No

Length

5mm

Series

74VHC123AFT

Automotive Standard

AEC-Q100

The 74VHC123A/221AFT are high speed CMOS MONOSTABLE MULTIVIBRATOR fabricated with silicon gate C2MOS technology. There are two trigger inputs, A input (negative edge), and B input (positive edge). These inputs are valid for a slow rise/fall time signal (tr = tf = 1 s) as they are schmitt trigger inputs. This device may also be triggered by using CLR input (positive edge).After triggering, the output stays in a MONOSTABLE state for a time period determined by the external resistor and capacitor (RX, CX). A low level at the CLR input breaks this state. Limits for CX and RX are:External capacitor, CX: No limit External resistor, RX: VCC = 2.0 V more than 5 kΩ VCC ≥ 3.0 V more than 1 kΩ

Wide operating temperature range: Topr = -40 to 125 

High speed: Propagation delay time = 8.1 ns (typ.) at VCC = 5 V

Low power dissipation:

Standby state: 4.0 μA (max) at Ta = 25 

Active state: 750 μA (max) at Ta = 25 

High noise immunity: VNIH = VNIL = 28 % VCC (min)

Power-down protection is provided on all inputs.

Balanced propagation delays: tPLH ≈ tPHL

Wide operating voltage range: VCC(opr) = 2.0 V to 5.5 V

Pin and function compatible with 74HC123,74HC221 type.

Related links