CD74HC123M

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
Propagation Delay Time : 320 ns, 64 ns, 54 ns
Package / Case : SOIC-16


Description

The CD74HC123M is dual monostable multivibrators with reset. The features of CD74HC123M are as follows: (1)Overriding Reset Terminates Output Pulse; (2)Triggering From the Leading or Trailing Edge; (3)Q and Q Buffered Outputs; (4)Separate Resets; (5)Wide Range of Output-Pulse Widths; (6)Schmitt Trigger on Both A and B Inputs; (7)Fanout (Over Temperature Range): Standard Outputs: 10 LSTTL Loads, Bus Driver Outputs: 15 LSTTL Loads; (8)Wide Operating Temperature Range: -55 to 125; (9)Balanced Propagation Delay and Transition Times; (10)CD74HC123M Significant Power Reduction Compared to LSTTL Logic ICs; (11)HC Types: 2V to 6V Operation, High Noise Immunity: NIL = 30%, NIH = 30%of VCC at VCC = 5V; (12)HCT Types: 4.5V to 5.5V Operation, Direct LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH = 2V (Min), CMOS Input Compatibility, Il1A at VOL, VOH.

The absolute maximum ratings of the CD74HC123M are: (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 or IGND: ±50mA.

The following is about the electrical characteristics of CD74HC123M: (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 at VIH or VIL, IO= -0.02mA; (4)High Level Output Voltage TTL Loads: 3.98V min at VIH or VIL, IO= -4mA; (5)Low Level Output Voltage CMOS Loads: 0.1V max at VIH or VIL, IO=0.02mA; (6)Low Level Output Voltage TTL Loads: 0.26V max at VIH or VIL, IO=0.02mA; (7)Input Leakage Current: ±0.1A max at VCC or GND; (8)Quiescent Device Current: 8A max at VCC or GND.

Parameters:

Technical/Catalog Information	CD74HC123M
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-SOIC (3.9mm Width)
Packaging	Tube
Operating Temperature	-55°C ~ 125°C
Propagation Delay	25ns
Current - Output High, Low	5.2mA, 5.2mA
Schmitt Trigger Input	Yes
Drawing Number	296; 4040047-4; D; 16
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	CD74HC123M CD74HC123M 296 9172 5 ND 29691725ND 296-9172-5