SN74ALS569ANSRE4

Packaging : Reel
Counter Type : Binary Counters
Logic Family : TTL
Counting Method : Asynchronous
Operating Temperature Range : 0 C to + 70 C
Counting Sequence : Up/Down
Operating Supply Voltage : 4.5 V to 5.5 V
Number of Bits : 4
Package / Case : SOP-20


Pinout




Description

The SN74ALS569ANSRE4 binary counters are programmable,count up or down,and offer both synchronous and asynchronous claering.All synchronous functions are executed on the positive-going edge of the clock input.The clear function is initated by applying a low level to either asynchronous clear or synchronous clear.

Features of the SN74ALS569ANSRE4 are:(1)3-state Q outputs drive bus lines directly;(2)counter operation independent of 3-state output;(3)fully synchronous clear,count,and load;(4)asychronous clear is also provided;(5)fully cascadable;(6)package options include plastic.

The absolute maximum ratings of the SN74ALS569ANSRE4 can be summarized as:(1):the parameter is supply voltage range,the symbol is VCC,the rating is 7,the unit is V;(2):the parameter is input voltage,the symbol is VI,the rating is 7,the unit is V;(3):the parameter is voltage applied to a disabled 3-state output,the rating is 5.5,the unit is V;(4):the parameter is operating free-air temperature range,the symbol is Ta,the rating is 0 to 70,the unit is ;(5):the parameter is storage temperature range,the symbol is Tstg,the rating is -65 to 150,the unit is

Parameters:

Technical/Catalog Information	SN74ALS569ANSRE4
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Logic Type	Binary Counter
Trigger Type	Positive Edge
Voltage - Supply	4.5 V ~ 5.5 V
Number of Bits per Element	4
Number of Elements	1 - Single
Direction	Up, Down
Mounting Type	Surface Mount
Package / Case	20-SOP
Reset	Synchronous/Asynchronous
Packaging	Tape & Reel (TR)
Operating Temperature	0°C ~ 70°C
Count Rate	30MHz
Timing	Synchronous
Drawing Number	296; 4040062; NS; 14, 16, 20, 24
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	SN74ALS569ANSRE4 SN74ALS569ANSRE4