Presettable synchronous 4-bit binary up/down counter, featuring CMOS technology and a 30MHz frequency. Operates with a 4.5V to 5.5V supply voltage, ideal for 5V systems. This bidirectional counter utilizes positive edge clock triggering and offers a propagation delay of 63ns. Packaged in a 16-PDIP with gold contact plating, it supports through-hole mounting and operates within a -55°C to 125°C temperature range. RoHS compliant and lead-free.
Frequency30MHz
PackagePDIP
MountingThrough Hole
Quick Jump:
Technical Specifications
Texas Instruments CD74HCT191E technical specifications.
General
Package/Case
PDIP
Clock Edge Trigger Type
Positive Edge
Contact Plating
Gold
Direction
Bidirectional
Frequency
30MHz
Height
4.57mm
Lead Free
Lead Free
Length
19.3mm
Logic Function
Counter
Max Operating Temperature
125°C
Min Operating Temperature
-55°C
Max Supply Voltage
5.5V
Min Supply Voltage
4.5V
Mount
Through Hole
Number of Bits
4
Number of Bits per Element
4
Number of Elements
1
Operating Supply Voltage
5V
Package Quantity
25
Packaging
Rail/Tube
Propagation Delay
63ns
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
74HCT
Sync/Async
Synchronous
Technology
CMOS
Turn-On Delay Time
63ns
Weight
0.03357oz
Width
6.35mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments CD74HCT191E Datasheet
Download the complete datasheet for Texas Instruments CD74HCT191E to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
