- RS Stock No.:
- 171-3598
- Mfr. Part No.:
- 74VHC123AFT
- Brand:
- Toshiba
7100 In Global stock for delivery within 10 working day(s)
Added
Price (ex. GST) Each (In a Pack of 50)
$0.534
(exc. GST)
$0.587
(inc. GST)
Units | Per unit | Per Pack* |
50 - 600 | $0.534 | $26.70 |
650 - 1200 | $0.521 | $26.05 |
1250 + | $0.513 | $25.65 |
*price indicative |
- RS Stock No.:
- 171-3598
- Mfr. Part No.:
- 74VHC123AFT
- Brand:
- Toshiba
Technical data sheets
Legislation and Compliance
Product Details
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.
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.
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
---|---|
Logic Family | 74VHC |
Logic Function | Monostable Multivibrator |
Number of Elements per Chip | 27 |
Maximum High Level Output Current | -8mA |
Maximum Low Level Output Current | 8mA |
Minimum Pulse Width | 5 ns |
Maximum Propagation Delay Time @ Maximum CL | 24.5ns |
Maximum Quiescent Current | 80µA |
Mounting Type | Surface Mount |
Package Type | TSSOP |
Pin Count | 16 |
Dimensions | 5 x 4.4 x 1mm |
Height | 1mm |
Length | 5mm |
Automotive Standard | AEC-Q100 |
Maximum Operating Temperature | +125 °C |
Maximum Operating Supply Voltage | 5.5 V |
Propagation Delay Test Condition | 50pF |
Width | 4.4mm |
Minimum Operating Supply Voltage | 2 V |
Minimum Operating Temperature | -40 °C |
Related links
- Monostable Multivibrators
- Texas Instruments CD4047BE Monostable Multivibrator, 14-Pin PDIP
- Toshiba 74VHC221AFT 16-Pin TSSOP
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- Texas Instruments CD4047BM Monostable Multivibrator, 14-Pin SOIC
- Texas Instruments SN74123N, Dual Monostable Multivibrator 16mA
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