ST M74HC74B1R

Manufacturer No:

M74HC74B1R

Manufacturer:

Package:

PLASTIC, DIP-14

Description:

Description: HC/UH SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDIP14, PLASTIC, DIP-14

Quantity:

Delivery:

Payment:

In Stock :Available

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M74HC74B1R information

ST M74HC74B1R technical specifications, attributes, parameters and parts with similar specifications to ST M74HC74B1R.

Type
Parameter

Pbfree Code
Yes

RoHS Status
RoHS Compliant

Part Life Cycle Code
Obsolete

Ihs Manufacturer
STMICROELECTRONICS

Part Package Code
DIP

Package Description
PLASTIC, DIP-14

Pin Count
14

Reach Compliance Code
compliant

HTS Code
8542.39.00.01

Samacsys Manufacturer
STMicroelectronics

Family
HC/UH

JESD-30 Code
R-PDIP-T14

JESD-609 Code
e3

Load Capacitance (CL)
50 pF

Logic IC Type
D FLIP-FLOP

Max Frequency@Nom-Sup
21000000 Hz

Max I(ol)
0.004 A

Moisture Sensitivity Level
1

Number of Bits
1

Number of Functions
2

Number of Terminals
14

Operating Temperature-Max
125 °C

Operating Temperature-Min
-55 °C

Output Polarity
COMPLEMENTARY

Package Code
DIP

Package Equivalence Code
DIP14,.3

Package Shape
RECTANGULAR

Package Style
IN-LINE

Packing Method
TUBE

Peak Reflow Temperature (Cel)
260

Propagation Delay (tpd)
225 ns

Qualification Status
Not Qualified

Seated Height-Max
5.1 mm

Supply Voltage-Max (Vsup)
6 V

Supply Voltage-Min (Vsup)
2 V

Supply Voltage-Nom (Vsup)
4.5 V

Surface Mount
NO

Technology
CMOS

Temperature Grade
MILITARY

Terminal Finish
MATTE TIN

Terminal Form
THROUGH-HOLE

Terminal Pitch
2.54 mm

Terminal Position
DUAL

Time@Peak Reflow Temperature-Max (s)
40

Trigger Type
POSITIVE EDGE

Width
7.62 mm

fmax-Min
25 MHz

Download datasheets and manufacturer documentation for ST M74HC74B1R.

Datasheets:

stmicroelectronics-m74hc74b1r-datasheets-5249.pdf

M74HC74B1R Overview

14-DIP (0.300, 7.62mm)is the packaging method. The Tubepackage contains it. T flip flop is configured with an output of Differential. This trigger is configured to use Positive Edge. In this case, the electronic component is mounted in the way of Through Hole. The JK flip flop operates with an input voltage of 2V~6V volts. In the operating environment, the temperature is -55°C~125°C TA. It is an electronic flip flop with the type D-Type. This type of FPGA is a part of the 74HC series. This D flip flop should not have a frequency greater than 67MHz. There is 2μA quiescent consumption. A total of 14terminations have been recorded. The M74HC74 family contains it. A voltage of 4.5V provides power to the D latch. This T flip flop has a capacitance of 5pF farads at the input. It belongs to the family of electronic devices known as HC/UH. There is an electronic part that is mounted in the way of Through Hole. The 14pins are designed into the board. As soon as Vsup reaches 6V, the maximum supply voltage is reached. For normal operation, the supply voltage (Vsup) should be kept above 2V. The superior flexibility of this circuit is achieved by using 2 circuits. This T flip flop features a maximum design flexibility due to its output current of 5.2mA. D flip flop is employed 1inputs.

M74HC74B1R Features

Tube package
74HC series
14 pins

M74HC74B1R Applications

There are a lot of STMicroelectronics
M74HC74B1R Flip Flops applications.

Shift Registers
Storage Registers
Bounce elimination switch
Data storage
Data transfer
Latch
Registers
Memory
Frequency division
Memory

User Guide

PURCHASE

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 PAYMENT

For 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.

IMPORTANT NOTICE

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

SHIPPING COST

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.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. 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.