MC74F161A datasheet, PDF - EEWORLD Datasheet

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MC74F161A: DescriptionSYNCHRONOUS PRESETTABLE BINARY COUNTER; File Size43KB，4 Pages; ManufacturerMotorola ( NXP ); Websitehttps://www.nxp.com

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MC74F161A Overview

SYNCHRONOUS PRESETTABLE BINARY COUNTER

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SYNCHRONOUS PRESETTABLE

BINARY COUNTER

The MC74F161A and MC74F163A are high-speed synchronous modu-

lo-16 binary counters. They are synchronously presettable for application in

programmable dividers and have two types of Count Enable inputs plus a Ter-

minal Count output for versatility in forming synchronous multistage counters.

The MC74F161A has an asynchronous Master Reset input that overrides all

other inputs and forces the outputs LOW. The MC74F163A has a Synchro-

nous Reset input that overrides counting and parallel loading and allows the

outputs to be simultaneously reset on the rising edge of the clock.

•

Synchronous Counting and Loading

•

High-Speed Synchronous Expansion

•

Typical Count Frequency of 120 MHz

CONNECTION DIAGRAM

MC74F161A

MC74F163A

SYNCHRONOUS PRESETTABLE

BINARY COUNTER

FAST™ SHOTTKY TTL

J SUFFIX

CERAMIC

CASE 620-09

VCC

CET

N SUFFIX

PLASTIC

CASE 648-08

CEP

GND

*MR for MC74F161A

*SR for MC74F163A

D SUFFIX

SOIC

CASE 751B-03

FUNCTION TABLE

CET

CEP

ACTION ON THE RISING CLOCK EDGE (

Reset (Clear)

Load (Pn

Qn)

)

ORDERING INFORMATION

MC74FXXXAJ Ceramic

MC74FXXXAN Plastic

MC74FXXXAD SOIC

Count (Increment)

No Change (Hold)

LOGIC SYMBOL

H = HIGH Voltage Level; L = LOW Voltage Level; X = Don’t Care

STATE DIAGRAM

PE P0 P1 P2 P3

CEP

CET

*R Q0 Q1 Q2 Q3

VCC = PIN 16

GND = PIN 8

*MR for MC74F161A

*SR for MC74F163A

FAST AND LS TTL DATA

4-75

MC74F161A Related Products

	MC74F161A	MC74F163AD	MC74F163A	MC74F161AD	MC74F163AJ	MC74F161AJ	MC74F161AN
Description	SYNCHRONOUS PRESETTABLE BINARY COUNTER	SYNCHRONOUS PRESETTABLE BINARY COUNTER	SYNCHRONOUS PRESETTABLE BINARY COUNTER	SYNCHRONOUS PRESETTABLE BINARY COUNTER	SYNCHRONOUS PRESETTABLE BINARY COUNTER	SYNCHRONOUS PRESETTABLE BINARY COUNTER	SYNCHRONOUS PRESETTABLE BINARY COUNTER
Is it Rohs certified?	-	incompatible	-	incompatible	incompatible	incompatible	incompatible
Maker	-	Motorola ( NXP )	-	Motorola ( NXP )	Motorola ( NXP )	Motorola ( NXP )	Motorola ( NXP )
Parts packaging code	-	SOIC	-	SOIC	DIP	DIP	-
package instruction	-	SOP, SOP16,.25	-	SOP, SOP16,.25	DIP, DIP16,.3	DIP, DIP16,.3	DIP,
Contacts	-	16	-	16	16	16	-
Reach Compliance Code	-	unknow	-	unknow	unknow	unknow	unknow
Other features	-	TCO OUTPUT	-	TCO OUTPUT	TCO OUTPUT	TCO OUTPUT	TCO OUTPUT
Counting direction	-	UP	-	UP	UP	UP	UP
series	-	F/FAST	-	F/FAST	F/FAST	F/FAST	F/FAST
JESD-30 code	-	R-PDSO-G16	-	R-PDSO-G16	R-GDIP-T16	R-GDIP-T16	R-PDIP-T16
JESD-609 code	-	e0	-	e0	e0	e0	e0
length	-	9.9 mm	-	9.9 mm	19.3 mm	19.3 mm	19.175 mm
Load capacitance (CL)	-	50 pF	-	50 pF	50 pF	50 pF	50 pF
Load/preset input	-	YES	-	YES	YES	YES	YES
Logic integrated circuit type	-	BINARY COUNTER	-	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER
Maximum Frequency@Nom-Su	-	90000000 Hz	-	90000000 Hz	90000000 Hz	90000000 Hz	-
MaximumI(ol)	-	0.02 A	-	0.02 A	0.02 A	0.02 A	-
Operating mode	-	SYNCHRONOUS	-	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS
Number of digits	-	4	-	4	4	4	4
Number of functions	-	1	-	1	1	1	1
Number of terminals	-	16	-	16	16	16	16
Maximum operating temperature	-	70 °C	-	70 °C	70 °C	70 °C	70 °C
Package body material	-	PLASTIC/EPOXY	-	PLASTIC/EPOXY	CERAMIC, GLASS-SEALED	CERAMIC, GLASS-SEALED	PLASTIC/EPOXY
encapsulated code	-	SOP	-	SOP	DIP	DIP	DIP
Encapsulate equivalent code	-	SOP16,.25	-	SOP16,.25	DIP16,.3	DIP16,.3	-
Package shape	-	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	-	SMALL OUTLINE	-	SMALL OUTLINE	IN-LINE	IN-LINE	IN-LINE
Peak Reflow Temperature (Celsius)	-	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
power supply	-	5 V	-	5 V	5 V	5 V	-
Maximum supply current (ICC)	-	55 mA	-	55 mA	55 mA	55 mA	55 mA
propagation delay (tpd)	-	11 ns	-	11 ns	11 ns	11 ns	11 ns
Certification status	-	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	-	1.75 mm	-	1.75 mm	4.19 mm	4.19 mm	4.44 mm
Maximum supply voltage (Vsup)	-	5.5 V	-	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage (Vsup)	-	4.5 V	-	4.5 V	4.5 V	4.5 V	4.5 V
Nominal supply voltage (Vsup)	-	5 V	-	5 V	5 V	5 V	5 V
surface mount	-	YES	-	YES	NO	NO	NO
technology	-	TTL	-	TTL	TTL	TTL	TTL
Temperature level	-	COMMERCIAL	-	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal surface	-	Tin/Lead (Sn/Pb)	-	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	-	GULL WING	-	GULL WING	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	-	1.27 mm	-	1.27 mm	2.54 mm	2.54 mm	2.54 mm
Terminal location	-	DUAL	-	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	-	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Trigger type	-	POSITIVE EDGE	-	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE
width	-	3.9 mm	-	3.9 mm	7.62 mm	7.62 mm	7.62 mm
minfmax	-	90 MHz	-	90 MHz	90 MHz	90 MHz	90 MHz

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