CD4538BCWMX ,Dual Precision MonostableBlock DiagramR and C are External ComponentsX XV = Pin 16DDV = Pin 8SSLogic DiagramFIGURE 1. 2CD45 ..
CD4538BCWMX ,Dual Precision MonostableBlock DiagramR and C are External ComponentsX XV = Pin 16DDV = Pin 8SSLogic DiagramFIGURE 1. 2CD45 ..
CD4541 ,Programmable TimerGeneral Description Oscillator may be bypassed if external clock is availableThe CD4541BC Programma ..
CD4541BCM ,Programmable TimerCD4541BC Programmable TimerOctober 1987Revised May 2002CD4541BCProgrammable Timer
CD4541BCM ,Programmable TimerCD4541BC Programmable TimerOctober 1987Revised May 2002CD4541BCProgrammable Timer
CD4541BCM ,Programmable TimerCD4541BC Programmable TimerOctober 1987Revised May 2002CD4541BCProgrammable Timer
CH351H-30PT , SCHOTTKY BARRIER DIODE VOLTAGE 30 Volts CURRENT 0.2 Ampere
CH411DPT , SCHOTTKY BARRIER DIODE VOLTAGE 40 Volts CURRENT 0.5 Ampere
CH411DPT , SCHOTTKY BARRIER DIODE VOLTAGE 40 Volts CURRENT 0.5 Ampere
CH491DPT , SCHOTTKY BARRIER DIODE VOLTAGE 25 Volts CURRENT 1 Ampere
CH495DPT , SCHOTTKY BARRIER DIODE VOLTAGE 40 Volts CURRENT 0.4 Ampere
CH501S-40PT , SCHOTTKY BARRIER DIODE VOLTAGE 45 Volts CURRENT 0.1 Ampere
CD4538BCM-CD4538BCN-CD4538BCWM-CD4538BCWMX
Dual Precision Monostable
CD4538BC Dual Precision Monostable October 1987 Revised April 2002 CD4538BC Dual Precision Monostable General Description Features The CD4538BC is a dual, precision monostable multivibra-Wide supply voltage range: 3.0V to 15V tor with independent trigger and reset controls. The deviceHigh noise immunity: 0.45 V (typ.) CC is retriggerable and resettable, and the control inputs are Low power TTL compatibility: internally latched. Two trigger inputs are provided to allow Fan out of 2 driving 74L or 1 driving 74LS either rising or falling edge triggering. The reset inputs are New formula: active LOW and prevent triggering while active. Precise PW = RC (PW in seconds, R in Ohms, C in Farads) control of output pulse-width has been achieved using lin- OUT ear CMOS techniques. The pulse duration and accuracy±1.0% pulse-width variation from part to part (typ.) are determined by external components R and C . The X X Wide pulse-width range: 1 μs to ∞ device does not allow the timing capacitor to discharge Separate latched reset inputs through the timing pin on power-down condition. For this Symmetrical output sink and source capability reason, no external protection resistor is required in series with the timing pin. Input protection from static discharge isLow standby current: 5 nA (typ.) @ 5 V DC provided on all pins. Pin compatible to CD4528BC Ordering Code: Order Number Package Number Package Description CD4538BCM M16A 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow CD4538BCWM M16B 16-Lead Small Outline Intergrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide CD4538BCN N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Connection Diagram Truth Table Inputs Outputs Clear A B Q Q LX X L H XH X L H XX L L H HL ↓ H ↑ H H = HIGH Level L = LOW Level ↑ = Transition from LOW-to-HIGH Top View ↓ = Transition from HIGH-to-LOW = One HIGH Level Pulse = One LOW Level Pulse X = Irrelevant © 2002 DS006000
