Name: M74HC191M1R
Brand: STMicroelectronics
SKU: M74HC191M1R

Type

Parameter

Package / Case

SOP

Surface Mount

YES

Number of Pins

JESD-609 Code

Number of Terminations

Terminal Finish

Nickel/Palladium/Gold (Ni/Pd/Au)

Max Operating Temperature

125°C

Min Operating Temperature

-55°C

Additional Feature

TCO OUTPUT

HTS Code

8542.39.00.01

Packing Method

TUBE

Technology

CMOS

Terminal Position

DUAL

Terminal Form

GULL WING

Number of Functions

Supply Voltage

4.5V

Terminal Pitch

1.27mm

Pin Count

Supply Voltage-Max (Vsup)

Power Supplies

2/6V

Temperature Grade

MILITARY

Supply Voltage-Min (Vsup)

Load Capacitance

50pF

Number of Bits

Family

HC/UH

Logic Function

Counter

Direction

Bidirectional

Max I(ol)

0.004 A

Trigger Type

POSITIVE EDGE

Propagation Delay (tpd)

270 ns

fmax-Min

20 MHz

Max Frequency@Nom-Sup

20000000Hz

Load/Preset Input

YES

Length

9.9mm

Height Seated (Max)

1.75mm

Width

3.9mm

Radiation Hardening

RoHS Status

RoHS Compliant

M74HC191M1R Overview

A SOPpackage is used for this device. Using 16terminations, it can be configured. 4.5Vis fully flexible due to its voltage supply. There are 16pins on all components. Circuit components are connected with 16pins. It is included in the HC/UHfamily. The device stores 4bits of information. This electronic device is equipped with the following features [0]. A temperature grade of MILITARYis specified for this device. Its packaging is provided by [0]. In this case, 2/6Vvoltage is generated by the voltage source. This device operates at 125°C°C for extended periods of time with acceptable electrical stability. Temperature ranges are specified, with -55°Cset as a lower limit. Supply voltages can be as low as 2V volts (Vsup). A maximum supply voltage (Vsup) is available up to 6V.