Datasheets
74191PC by:

Binary Counter, TTL/H/L Series, Synchronous, Positive Edge Triggered, 16-Bit, Bidirectional, TTL, PDIP16, PLASTIC, DIP-16

Part Details for 74191PC by Rochester Electronics LLC

Overview of 74191PC by Rochester Electronics LLC

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Industrial Automation Aerospace and Defense Energy and Power Systems Healthcare Automotive

Part Details for 74191PC

74191PC CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

74191PC Part Data Attributes

74191PC Rochester Electronics LLC
Buy Now Datasheet
Compare Parts:
74191PC Rochester Electronics LLC Binary Counter, TTL/H/L Series, Synchronous, Positive Edge Triggered, 16-Bit, Bidirectional, TTL, PDIP16, PLASTIC, DIP-16
Part Life Cycle Code Contact Manufacturer
Ihs Manufacturer ROCHESTER ELECTRONICS LLC
Package Description DIP,
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Count Direction BIDIRECTIONAL
Family TTL/H/L
JESD-30 Code R-PDIP-T16
Length 19.305 mm
Load Capacitance (CL) 50 pF
Load/Preset Input YES
Logic IC Type BINARY COUNTER
Max Frequency@Nom-Sup 20000000 Hz
Max I(ol) 0.016 A
Mode of Operation SYNCHRONOUS
Number of Bits 4
Number of Functions 1
Number of Terminals 16
Operating Temperature-Max 70 °C
Operating Temperature-Min
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP16,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Power Supply Current-Max (ICC) 105 mA
Prop. Delay@Nom-Sup 36 ns
Propagation Delay (tpd) 36 ns
Seated Height-Max 5.08 mm
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount NO
Technology TTL
Temperature Grade COMMERCIAL
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Trigger Type POSITIVE EDGE
Width 7.62 mm
fmax-Min 20 MHz

Alternate Parts for 74191PC

This table gives cross-reference parts and alternative options found for 74191PC. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 74191PC, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
74191B Binary Counter, TTL/H/L Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16, Signetics 74191PC vs 74191B
SN74191N-00 TTL/H/L SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16, PLASTIC, DIP-16 Texas Instruments 74191PC vs SN74191N-00
SN74191J-00 TTL/H/L SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16 Texas Instruments 74191PC vs SN74191J-00
DM74191N TTL/H/L SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16, PLASTIC, DIP-16 Texas Instruments 74191PC vs DM74191N
N74191N Binary Counter, TTL/H/L Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16, Signetics 74191PC vs N74191N
N74191B TTL/H/L SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16 Philips Semiconductors 74191PC vs N74191B
SN54191J Binary Counter, TTL/H/L Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16, CERAMIC, DIP-16 Rochester Electronics LLC 74191PC vs SN54191J
SNJ54191J-00 TTL/H/L SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERAMIC, DIP-16 Texas Instruments 74191PC vs SNJ54191J-00
SN74191J4 Binary Counter, Rochester Electronics LLC 74191PC vs SN74191J4
SN74191J TTL/H/L SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16 Texas Instruments 74191PC vs SN74191J
Part Number Description Manufacturer Compare
SNJ54191W Synchronous Up/Down Counters With Down/Up Mode Control 16-CFP -55 to 125 Texas Instruments 74191PC vs SNJ54191W
N74191N Binary Counter, TTL/H/L Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16, Signetics 74191PC vs N74191N
SN54191W Binary Counter, TTL/H/L Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDFP16, Rochester Electronics LLC 74191PC vs SN54191W
74191B Binary Counter, TTL/H/L Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16, Signetics 74191PC vs 74191B
SN74191J4 Binary Counter, Rochester Electronics LLC 74191PC vs SN74191J4
SN74191J TTL/H/L SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16 Texas Instruments 74191PC vs SN74191J
SN74191J-00 TTL/H/L SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16 Texas Instruments 74191PC vs SN74191J-00
S54191W IC TTL/H/L SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDFP16, Counter NXP Semiconductors 74191PC vs S54191W
SN54191J Synchronous Up/Down Counters With Down/Up Mode Control 16-CDIP -55 to 125 Texas Instruments 74191PC vs SN54191J
S54191F TTL/H/L SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERAMIC, DIP-16 Philips Semiconductors 74191PC vs S54191F

74191PC Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for 74191PC by Rochester Electronics LLC.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: 74191PC by Rochester Electronics LLC

  • Please alert me when 74191PC inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following 74191PC alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for 74191PC to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for the following 74191PC alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for 74191PC.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare 74191PC by Rochester Electronics LLC

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: