onsemi 74AC161MTCX
Production
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.208
Stock
174,470
27,593
Authorized Distributors
0
2
Case/Package
TSSOP
TSSOP
Number of Pins
16
16
Logic Function
Counter
Counter
Direction
Up
Up
Number of Elements
1
1
Number of Bits per Element
4
4
Reset
Asynchronous
Asynchronous
Clock Edge Trigger Type
Positive Edge
Positive Edge
Frequency
60 MHz
60 MHz
Min Supply Voltage
2 V
2 V
Max Supply Voltage
6 V
6 V
Supply Chain
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1987-07-01
Lifecycle StatusProduction (Last Updated: 4 months ago)
LTB Date2011-03-02
LTD Date2011-09-02
Descriptions
Descriptions of onsemi 74AC161MTCX provided by its distributors.
Binary Counter, AC Series, Synchronous, Positive Edge Triggered, Up Direction, CMOS, PDSO16
Counter Single 4-Bit Sync Binary UP 16-Pin TSSOP T/R
IC BINARY COUNTER 4-BIT 16TSSOP
Counter ICs Syn Binary Counter
The AC/ACT161 are high-speed synchronous modulo-16 binary counters. They are synchronously presettable for application in programmable dividers and have two types of Count Enable inputs plus a Terminal Count output for versatility in forming synchronous multistage counters. The AC/ACT161 has an asynchronous Master Reset input that overrides all other inputs and forces the outputs LOW. Product Highlights: ICC reduced by 50% Synchronous counting and loading High-speed synchronous expansion Typical count rate of 125 MHz Outputs source/sink 24 mA ACT161 has TTL-compatible inputs
Manufacturer Aliases
onsemi has several brands around the world that distributors may use as alternate names. onsemi may also be known as the following names:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- ON SEMICONDUCTOR CORP
- onsemi / Fairchild
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
Technical Specifications
Physical
Case/PackageTSSOP
MountSurface Mount
Number of Pins16
Number of Terminals16
Technical
Clock Edge Trigger TypePositive Edge
DirectionUp
Frequency60 MHz
Load Capacitance50 pF
Logic FunctionCounter
Low Level Output Current12 mA
Max Operating Temperature85 °C
Max Supply Voltage6 V
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Number of Bits4
Number of Bits per Element4
Number of Circuits1
Number of Elements1
Number of Input Lines4
Number of Output Lines4
Operating Supply Voltage3 V
Propagation Delay13.5 ns
ResetAsynchronous
Sync/AsyncSynchronous
Temperature GradeIndustrial
Turn-On Delay Time17.5 ns
Dimensions
Height - Seated (Max)1.1 mm
Length5 mm
Terminal Pitch650 µm
Width4.4 mm