Maximum Power Dissipation
:
Elements per Chip
: 2
Logic Family
: HC
Logic Type
: Monostable Multivibrator
High Level Output Current
: - 5.2 mA
Low Level Output Current
: 5.2 mA
Supply Voltage - Max
: 6 V
Maximum Operating Temperature
: + 125 C
Minimum Operating Temperature
: - 55 C
Packaging
: Tube
Supply Voltage - Min
: 2 V
Package / Case
: TSSOP-16
Propagation Delay Time
: 250 ns, 50 ns, 43 ns
Pinout
DescriptionThe CD74HC4538PWG4 is a dual retriggerable/resettable monostable precision multivibrators for fixed voltage timing applications. An external resistor (RX) and an external capacitor (CX) control the timing and the accuracy for the circuit. The features of the CD74HC4538PWG4 are: (1)Retriggerable/Resettable Capability; (2)Trigger and Reset Propagation Delays Independent of RX, CX; (3)Triggering from the Leading or Trailing Edge; (4)Q and Q Buffered Outputs Available; (5)Separate Resets; (6)Wide Range of Output Pulse Widths; (7)Schmitt Trigger Input on A and B Inputs.
The following is about the absolute maximum ratings of CD74HC4538PWG4: (1)DC Supply Voltage, VCC: -0.5V to 7V; (2)DC Input Diode Current, IIK For VI < -0.5V or VI > VCC + 0.5V: ±20mA; (3)DC Output Diode Current, IOK For VO < -0.5V or VO > VCC + 0.5V: ±20mA; (4)DC Output Source or Sink Current per Output Pin, IO For VO > -0.5V or VO < VCC + 0.5V: .±25mA; (5)DC VCC or Ground Current, ICC: ±50mA.
The electrical characteristics of the CD74HC4538PWG4 are: (1)high level input voltage: 1.5V min; (2)low level input voltage: 0.5V max; (3)high level output voltage CMOS loads: 1.9V min; (4)high level output voltage TTL loads: 3.7V min; (5)low level output voltage CMOS loads: 0.1V max; (6)low level output voltage TTL loads: 0.4V max; (7)input leakage current A,B,R: ±1A max; (8)input leakage current RXCX: ±0.5A max.
Parameters: | Technical/Catalog Information | CD74HC4538PWG4 |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Logic Type | Monostable |
| Independent Circuits | 2 |
| Voltage - Supply | 2 V ~ 6 V |
| Mounting Type | Surface Mount |
| Package / Case | 16-TSSOP |
| Packaging | Tube |
| Operating Temperature | -55°C ~ 125°C |
| Propagation Delay | 21ns |
| Current - Output High, Low | 5.2mA, 5.2mA |
| Schmitt Trigger Input | Yes |
| Drawing Number | 296; 4040064; PW; 8, 14, 16, 20, 24, 28 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | CD74HC4538PWG4
CD74HC4538PWG4
|
CD74HC4538PWG4 Data Sheet
