IDT74FCT161ATQ Integrated Device Technology, Inc., IDT74FCT161ATQ Datasheet

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IDT74FCT161ATQ

Manufacturer Part Number
IDT74FCT161ATQ
Description
Fast CMOS synchronous presettable binary counters
Manufacturer
Integrated Device Technology, Inc.
Datasheet
© 2002 Integrated Device Technology, Inc.
• A and C grades
• Low input and output 1µA (max.)
• CMOS power levels
• True TTL input and output compatibility:
• High Drive outputs (-15mA I
• Meets or exceeds JEDEC standard 18 specifications
• Power off disable outputs permit "live insertion"
• Available in SOIC and QSOP packages
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
IDT74FCT161AT/CT
FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTER
CEP
CET
– V
– V
CP
MR
PE
OH
OL
= 0.3V (typ.)
= 3.3V (typ.)
CP
OH
3
, 48mA I
0
Q
OL
D CP
C
0
)
D
FAST CMOS
SYNCHRONOUS
PRESETTABLE
BINARY COUNTER
CP
Q
Q
DETAIL A
D
P
0
Q
0
1
DETAIL
counter built using an advanced dual metal CMOS technology. It is
synchronously presettable for application in programmable dividers and
has two types of count enable inputs plus a terminal count output for versatility
in forming synchronous multi-stage counters. The IDT74FCT161T has
asynchronous Master Reset inputs that override all other inputs and force
the outputs low.
Q
The IDT74FCT161T is a high-speed synchronous modulo-16 binary
A
1
P
1
DETAIL
Q
A
2
P
2
INDUSTRIAL TEMPERATURE RANGE
IDT74FCT161AT/CT
DETAIL
Q
A
3
P
3
DSC-5504/2
TC

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IDT74FCT161ATQ Summary of contents

Page 1

... PE CEP CET The IDT logo is a registered trademark of Integrated Device Technology, Inc. © 2002 Integrated Device Technology, Inc. FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTER The IDT74FCT161T is a high-speed synchronous modulo-16 binary counter built using an advanced dual metal CMOS technology synchronously presettable for application in programmable dividers and has two types of count enable inputs plus a terminal count output for versatility in forming synchronous multi-stage counters ...

Page 2

IDT74FCT161AT/CT FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTER CEP 7 8 GND SOIC/ QSOP TOP VIEW Symbol (2) V TERM V (3) TERM T STG ...

Page 3

IDT74FCT161AT/CT FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTER Following Conditions Apply Unless Otherwise Specified: Industrial –40°C to +85° 5.0V ± Symbol Parameter V Input HIGH Level IH V Input LOW Level IL (4) I ...

Page 4

IDT74FCT161AT/CT FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTER Symbol Parameter I Quiescent Power Supply Current CC TTL Inputs HIGH I Dynamic Power Supply Current CCD (6) I Total Power Supply Current C NOTES: 1. For conditions shown as Max. or Min., ...

Page 5

IDT74FCT161AT/CT FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTER Symbol Parameter t Propagation Delay PLH (PE Input HIGH) PHL t Propagation Delay PLH (PE Input LOW) PHL t Propagation Delay PLH ...

Page 6

IDT74FCT161AT/CT FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTER OUT V IN Pulse D.U.T Generator . R T Test Circuits for All Outputs DATA INPUT t SU TIMING INPUT ASYNCHRONOUS CONTROL PRESET CLEAR ETC. SYNCHRONOUS CONTROL PRESET CLEAR t ...

Page 7

IDT74FCT161AT/CT FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTER IDT FCT X XXXX Temperature Device Range Type 3/25/2002 Removed standard speed grade CORPORATE HEADQUARTERS 2975 Stender Way Santa Clara, CA 95054 X Package SO Q 161AT 161CT 74 for SALES: 800-345-7015 or ...

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