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Rochester SN54191J
Manufacturer No:
SN54191J
Manufacturer:
Package:
CDIP
Description:
5V TTL DUAL Counters & Dividers POSITIVE EDGE CDIP
Quantity:
Delivery:




Payment:






In Stock :Available
Price not displayed? Please send an RFQ, and we will respond immediately.
SN54191J information
Rochester SN54191J technical specifications, attributes, parameters and parts with similar specifications to Rochester SN54191J.
- Type
- Parameter
- Package / Case
- CDIP
- Surface Mount
- NO
- JESD-609 Code
- e0
- Number of Terminations
- 16
- Terminal Finish
- TIN LEAD
- Additional Feature
- TCO OUTPUT
- HTS Code
- 8542.39.00.01
- Technology
- TTL
- Terminal Position
- DUAL
- Terminal Form
- THROUGH-HOLE
- Number of Functions
- 1
- Supply Voltage
- 5V
- Terminal Pitch
- 2.54mm
- Operating Temperature (Max)
- 125°C
- Operating Temperature (Min)
- -55°C
- Supply Voltage-Max (Vsup)
- 5.5V
- Temperature Grade
- MILITARY
- Supply Voltage-Min (Vsup)
- 4.5V
- Number of Bits
- 4
- Family
- TTL/H/L
- Logic Function
- Counter
- Trigger Type
- POSITIVE EDGE
- Propagation Delay (tpd)
- 36 ns
- fmax-Min
- 20 MHz
- Load/Preset Input
- YES
- Mode of Operation
- SYNCHRONOUS
- Length
- 19.56mm
- Height Seated (Max)
- 5.08mm
- Width
- 7.62mm
- RoHS Status
- RoHS Compliant
- Lead Free
- Contains Lead
Download datasheets and manufacturer documentation for Rochester SN54191J.
SN54191J Overview
It is a device supplied in the CDIP package. 16 terminations are used for its configuration. The supply voltage of 5V enables it operate in a fully flexible way. It emerges as a member of TTL/H/L family. The are 4 bits information in the device. When it comes to this electronic device, TCO OUTPUT are much important features. This device is manufactured in the temperature grade of MILITARY. The minimum supply voltage (Vsup) is as low as 4.5V. The maximum supply voltage (Vsup) is up to 5.5V. The maximum operating temperature is usually set at 125°C. The minimum operating temperature is usually set at -55°C.
SN54191J Features
Embedded in the CDIP package
TCO OUTPUT
SN54191J Applications
There are a lot of Rochester Electronics
SN54191J Counters & Dividers applications.
- Control counters
- Timers
- Frequency dividers
- Time-delay circuits
- Analog multiplexing and demultiplexing
- Digital multiplexing and demultiplexing
- Signal gating
- Frequency dividing circuits
- Time delay circuits
- Communications Digital Frequency Synthesizers;
User Guide
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step4:Individual Package

Step5:Anti-collision Filling

Step6:Packaging Box
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
SN54191J Relevant information
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