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Logic - Multivibrators

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MC74HC4538AFEL

SOP5.2

On Semiconductor

07+

Dual Precision Monostable Multivibrator Retriggerable,Resettable

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CD14538BM96

Enlarge

Used and refurbished parts guaranteed can work well

CD14538BM96

SOP-16

Texas Instruments

08+

CD14538B dual precision monostable multivibrator provides stable retriggerable/resettable one-shot operation for any fixed-voltage timing application. An external resistor (RX) and an external capacitor (CX) control the timing and accuracy for the circuit. Adjustment of RX and CX provides a wide range of output pulse widths from the Q and Q\ terminals. The time delay from trigger input to output transition (trigger propagation delay) and the time delay from reset input to output transition (reset propagation delay) are independent of RX and CX. Precision control of output pulse widths is achieved through linear CMOS techniques. Leading-edge-triggering (+TR) and trailing-edge-triggering (-TR) inputs are provided for triggering from either edge of an input pulse. An unused +TR input should be tied to VSS. An unused -TR input should be tied to VDD. A RESET (on low level) is provided for immediate termination of the output pulse or to prevent output pulses when power is turned on. An unused RESET input should be tied to VDD. However, if an entire section of the CD14538B is not used, its inputs must be tied to either VDD or VSS. See Table 1. In normal operation the circuit retriggers (extends the output pulse one period) on the application of each new trigger pulse. For operation in the non-retriggerable mode, Q\ is connected to -TR when leading-edge triggering (+TR) is used or Q is connected to +TR when trailing-edge triggering (-TR) is used. The time period (T) for this multivibrator can be calculated by: T = RXCX. The minimum value of external resistance, RX, is 4 K. The minimum and maximum values of external capacitance, CX are 0 pF and 100μF, respectively. The CD14538B is interchangeable with type MC14538 and is similar to and pin-compatible with the CD4098B* and CD4538B. It can replace the CD4538B which type is not recommended for new designs. The CD14538B types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix), 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (M, M96, MT, and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).

Utsource

≥1:

£0.91052

£0.81947

≥5:

£0.68289

£0.61460

≥10:

£0.40973

£0.36876

≥20:

£0.39835

£0.35852

≥50:

£0.38697

£0.34827

≥100:

£0.37559

£0.33803

≥200:

£0.36421

£0.32779

≥500:

£0.35965

£0.32369

≥1000:

£0.35283

£0.31754

From: £0.35283

Description: The CD14538BM96 is a CMOS dual JK flip-flop with reset manufactured by Texas Instruments. Features: Low power consumption High noise immunity Low input current Low propagation delay

Stock:10000

Minimum:2

Favorite

74VHC221AM

TSSOP-16

FAI

Dual Non-Retriggerable Monostable Multivibrator; Package: SOIC; No of Pins: 16; Container: Rail

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Favorite

LTC6993IS6-4#TRPBF

SOT23

Linear

9L17+

IC MONO MULTIVIBRATOR TSOT23-6

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Favorite

74HCT4538D,118

Enlarge

Original parts, guaranteed brand new

74HCT4538D,118

SOP16

NXP Semiconductors

15+

Dual Precision Monostable Multivibrator Retriggerable,Resettable

Utsource Original Store

≥1:

£0.68289

£0.61460

≥5:

£0.51217

£0.46095

≥10:

£0.35852

£0.32267

≥20:

£0.34145

£0.30730

≥50:

£0.30730

£0.27657

≥100:

£0.29876

£0.26889

≥200:

£0.29023

£0.26121

≥500:

£0.28169

£0.25352

≥1000:

£0.27316

£0.24584

From: £0.27316

Description: The 74HCT4538D is a dual 4-input NAND Schmitt trigger from NXP. Features: High noise immunity: 0.45 VCC (typ.) Low power dissipation: 1 μA (max) High noise immunity: 0.45 VCC (typ.)

Stock:10000

Minimum:3

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CD4047BM96

Enlarge

Original parts, guaranteed brand new

CD4047BM96

SOP

Texas Instruments

2013GW

Dual Precision Monostable Multivibrator Retriggerable,Resettable

Utsource Original Store

≥1:

£0.91052

£0.81947

≥5:

£0.68289

£0.61460

≥10:

£0.40973

£0.36876

≥20:

£0.39835

£0.35852

≥50:

£0.38697

£0.34827

≥100:

£0.37559

£0.33803

≥200:

£0.36421

£0.32779

≥500:

£0.35966

£0.32369

≥1000:

£0.35283

£0.31754

From: £0.35283

The CD4047BM96 is a CMOS Monostable/Astable Multivibrator manufactured by Texas Instruments. It is available in a SOIC-14 package. Description: The CD4047BM96 is a CMOS device that is designed to pro

Stock:10000

Minimum:2

Favorite

SN74LS221NSR

Enlarge

Used and refurbished parts guaranteed can work well

SN74LS221NSR

SOP-16

Texas Instruments

02+

DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS

Utsource

≥1:

£0.91052

£0.81947

≥5:

£0.68289

£0.61460

≥10:

£0.40973

£0.36876

≥20:

£0.39835

£0.35852

≥50:

£0.38697

£0.34827

≥100:

£0.37559

£0.33803

≥200:

£0.36421

£0.32779

≥500:

£0.35965

£0.32369

≥1000:

£0.35283

£0.31754

From: £0.35283

Description: Quadruple Positive-Edge-Triggered D Flip-Flops with Clear and Complementary Outputs Features: Inputs Include Clamp Diodes Outputs Source/Sink 24 mA Outputs Directly Interface to CM

Stock:10000

Minimum:2

Favorite

SN74LS221D

SOIC-16

Texas Instruments

00+

500mA, 8V,±2% Tolerance, Voltage Regulator, Ta = 0°C to +125°C; Package: TO-220, SINGLE GAUGE; No of Pins: 3; Container: Rail; Qty per Container: 50

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74HC423N,652

Enlarge

Original parts, guaranteed brand new

74HC423N,652

16-DIP (0.300", 7.62mm)

NXP Usa

Dual Precision Monostable Multivibrator Retriggerable,Resettable

Utsource Original Store

≥1:

£0.00000

£0.00000

≥10:

£0.00000

£0.00000

≥50:

£0.00000

£0.00000

≥100:

£0.00000

£0.00000

≥150:

£0.00000

£0.00000

≥200:

£0.00000

£0.00000

≥500:

£0.00000

£0.00000

≥1000:

£0.00000

£0.00000

≥3000:

£0.00000

£0.00000

From: £0.00000

Description: The 74HC423N is a high-speed CMOS logic dual 4-bit binary up/down counter fabricated with silicon gate C2MOS technology. Features: High speed: tPHL = 12 ns (typ.) at VCC = 5 V Low powe

Stock:30000

Minimum:1

Favorite

MM74HC4538N

Enlarge

Original parts, guaranteed brand new

MM74HC4538N

DIP-16

National Semiconductor

97+

Dual Precision Monostable Multivibrator Retriggerable,Resettable

Utsource Original Store

≥1:

£1.02434

£0.92190

≥5:

£0.68289

£0.61460

≥10:

£0.61460

£0.55314

≥20:

£0.59753

£0.53778

≥50:

£0.58046

£0.52241

≥100:

£0.56338

£0.50705

≥200:

£0.54631

£0.49168

≥500:

£0.53948

£0.48553

≥1000:

£0.52924

£0.47632

From: £0.52924

Stock:10000

Minimum:2

Favorite

CD74HC4538ME4

Enlarge

Original parts, guaranteed brand new

CD74HC4538ME4

SOP16

TI Texas Instruments

1736+

Dual Precision Monostable Multivibrator Retriggerable,Resettable

Utsource Original Store

≥1:

£1.36578

£1.22920

≥5:

£0.91052

£0.81947

≥10:

£0.81947

£0.73752

≥20:

£0.79671

£0.71703

≥50:

£0.77394

£0.69655

≥100:

£0.75118

£0.67606

≥200:

£0.72842

£0.65557

≥500:

£0.71931

£0.64738

≥1000:

£0.70565

£0.63509

From: £0.70565

Stock:10000

Minimum:2

Favorite

CD74HCT123E

Enlarge

Original parts, guaranteed brand new

CD74HCT123E

DIP16

TI Texas Instruments

1736+

Dual Precision Monostable Multivibrator Retriggerable,Resettable

Utsource Original Store

≥1:

£0.91052

£0.81947

≥5:

£0.68289

£0.61460

≥10:

£0.40973

£0.36876

≥20:

£0.39835

£0.35852

≥50:

£0.38697

£0.34827

≥100:

£0.37559

£0.33803

≥200:

£0.36421

£0.32779

≥500:

£0.35966

£0.32369

≥1000:

£0.35283

£0.31754

From: £0.35283

Description: The CD74HCT123E is a high-speed CMOS logic device containing four edge-triggered D-type flip-flops with individual data, set, reset, and clock inputs and complementary Q and Q outputs. F

Stock:10000

Minimum:2

Favorite

M74HC4538B1R

Enlarge

Original parts, guaranteed brand new

M74HC4538B1R

DIP

STMicroelectronics

99+

Dual Precision Monostable Multivibrator Retriggerable,Resettable

Utsource Original Store

≥1:

£1.36578

£1.22920

≥5:

£0.91052

£0.81947

≥10:

£0.81947

£0.73752

≥20:

£0.79671

£0.71703

≥50:

£0.77394

£0.69655

≥100:

£0.75118

£0.67606

≥200:

£0.72842

£0.65557

≥500:

£0.71931

£0.64738

≥1000:

£0.70565

£0.63509

From: £0.70565

Stock:10000

Minimum:2

Favorite

CD14538BPWG4

TSSOP16

Ti/bb

08+

CMOS Dual Precision Monostable Multivibrator

Utsource
Inquiry price

Favorite

TC74VHC221AFK(EL,K

Semiconductor And Storage

X34 MONOSTABLE MULTIVIBRATOR MUL

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Inquiry price

Favorite

CD4538BCN

Enlarge

Original parts, guaranteed brand new

CD4538BCN

DIP

Fai Pb

05+

Dual Precision Monostable Multivibrator Retriggerable,Resettable

Utsource Original Store

≥1:

£0.91052

£0.81947

≥5:

£0.68289

£0.61460

≥10:

£0.40973

£0.36876

≥20:

£0.39835

£0.35852

≥50:

£0.38697

£0.34827

≥100:

£0.37559

£0.33803

≥200:

£0.36421

£0.32779

≥500:

£0.35966

£0.32369

≥1000:

£0.35283

£0.31754

From: £0.35283

Description: Dual Precision Monostable Multivibrator Features: Low Power Consumption Wide Operating Temperature Range High Noise Immunity High Output Current Low Propagation Delay Low Output Sat

Stock:10000

Minimum:2

Favorite

CD74HCT4538M96

Enlarge

Original parts, guaranteed brand new

CD74HCT4538M96

SOP

Texas Instruments

07+

Dual Precision Monostable Multivibrator Retriggerable,Resettable

Utsource Original Store

≥1:

£1.02434

£0.92190

≥5:

£0.68289

£0.61460

≥10:

£0.61460

£0.55314

≥20:

£0.59753

£0.53778

≥50:

£0.58046

£0.52241

≥100:

£0.56338

£0.50705

≥200:

£0.54631

£0.49168

≥500:

£0.53948

£0.48553

≥1000:

£0.52924

£0.47632

From: £0.52924

Stock:10000

Minimum:2

Favorite

74HCT4538PW,112

16-TSSOP (0.173", 4.40mm Width)

Nexperia Usa

Monostable Multivibrator 35ns 16-TSSOP

Utsource
Inquiry price

Description: The 74HCT4538PW is a dual retriggerable monostable multivibrator with reset. Features: -Dual retriggerable monostable multivibrator -Reset input -Positive-edge triggered -Output pu

Favorite

MM74HC4538MX

Enlarge

Original parts, guaranteed brand new

MM74HC4538MX

SOP

FSC

Dual Precision Monostable Multivibrator Retriggerable,Resettable

Utsource Original Store

≥1:

£1.02434

£0.92190

≥5:

£0.68289

£0.61460

≥10:

£0.61460

£0.55314

≥20:

£0.59753

£0.53778

≥50:

£0.58046

£0.52241

≥100:

£0.56338

£0.50705

≥200:

£0.54631

£0.49168

≥500:

£0.53948

£0.48553

≥1000:

£0.52924

£0.47632

From: £0.52924

Stock:10000

Minimum:2

Favorite

MM74HC123AN

Enlarge

Original parts, guaranteed brand new

MM74HC123AN

DIP16

FSC

0112+

Dual Precision Monostable Multivibrator Retriggerable,Resettable

Utsource Original Store

≥1:

£0.56908

£0.51217

≥5:

£0.45526

£0.40973

≥10:

£0.26177

£0.23560

≥20:

£0.22763

£0.20487

≥50:

£0.20487

£0.18438

≥100:

£0.19918

£0.17926

≥200:

£0.19349

£0.17414

≥500:

£0.18779

£0.16902

≥1000:

£0.18210

£0.16389

From: £0.18210

Description: The MM74HC123AN is a dual retriggerable monostable multivibrator with reset. Features: High-Speed Performance: tpd = 8.0 ns (typical) at VCC = 5V Low Power Consumption: ICC = 1μA (max)

Stock:10000

Minimum:4

Favorite

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