TC74HC161AP_07 datasheet, PDF - EEWORLD Datasheet

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TC74HC161AP_07: DescriptionBinary, Synchronous Clear; File Size641KB，15 Pages; ManufacturerToshiba Semiconductor; Websitehttp://toshiba-semicon-storage.com/

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TC74HC161AP_07 Overview

Binary, Synchronous Clear

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TC74HC161,163AP/AF/AFN

TOSHIBA CMOS Digital Integrated Circuit

Silicon Monolithic

TC74HC161AP,TC74HC161AF,TC74HC161AFN

TC74HC163AP,TC74HC163AF,TC74HC163AFN

Synchronous Presettable 4-Bit Counter

TC74HC161AP/AF/AFN Binary, Asynchronous

Clear

TC74HC163AP/AF/AFN Binary, Synchronous

Clear

The TC74HC161A and 163A are high speed CMOS BINARY

PRESETTABLE COUNTERs fabricated with silicon gate C

MOS

technology.

They achieve the high speed operation similar to equivalent

LSTTL while maintaining the CMOS low power dissipation.

The CK input is active on the rising edge. Both

LOAD

and

CLR

inputs are active on low logic level.

Presetting of their IC’s is synchronous to the rising edge of CK.

The clear function of the TC74HC163A is synchronous to CK,

while the TC74HC161A is cleared asynchronously.

Two enable inputs (ENP and ENT) and CO are provided to

enable easy cascading of counters, which facilitates easy

implementation of n-bit counters without using external gates.

All inputs are equipped with protection circuits against static

discharge or transient excess voltage.

Note: xxxFN (JEDEC SOP) is not available in

Japan.

TC74HC161AP, TC74HC163AP

TC74HC161AF, TC74HC163AF

TC74HC161AFN, TC74HC163AFN

Features

•

High speed: f

max

= 63 MHz (typ.) at V

= 5 V

Low power dissipation: I

= 4

μA

(max) at Ta = 25°C

High noise immunity: V

NIH

= V

NIL

= 28% V

(min)

Output drive capability: 10 LSTTL loads

Symmetrical output impedance: |I

| = I

= 4 mA (min)

Balanced propagation delays: t

pLH

∼

pHL

−

Wide operating voltage range: V

(opr) = 2 to 6 V

Pin and function compatible with 74LS161, 163

Weight

DIP16-P-300-2.54A

SOP16-P-300-1.27A

SOL16-P-150-1.27

: 1.00 g (typ.)

: 0.18 g (typ.)

: 0.13 g (typ.)

•

Pin Assignment

2007-10-01

TC74HC161AP_07 Related Products

	TC74HC161AP_07	TC74HC161AP	TC74HC161AFN	TC74HC161AF	TC74HC163AP	TC74HC163AFN	TC74HC163AF
Description	Binary, Synchronous Clear	Binary, Synchronous Clear	Binary, Synchronous Clear	Binary, Synchronous Clear	Binary, Synchronous Clear	Binary, Synchronous Clear	Binary, Synchronous Clear
Is it Rohs certified?	-	conform to	conform to	incompatible	conform to	conform to	incompatible
Parts packaging code	-	DIP	SOIC	SOIC	DIP	SOIC	SOIC
package instruction	-	DIP, DIP16,.3	SOP, SOP16,.25	0.300 INCH, 1.27 MM PITCH, PLASTIC, SOP-16	DIP, DIP16,.3	SOP, SOP16,.25	SOP, SOP16,.3
Contacts	-	16	16	16	16	16	16
Reach Compliance Code	-	unknow	unknow	unknow	unknow	unknow	unknow
Counting direction	-	UP	UP	UP	UP	UP	UP
series	-	HC/UH	HC/UH	HC/UH	HC/UH	HC/UH	HC/UH
JESD-30 code	-	R-PDIP-T16	R-PDSO-G16	R-PDSO-G16	R-PDIP-T16	R-PDSO-G16	R-PDSO-G16
length	-	19.25 mm	9.9 mm	10.3 mm	19.25 mm	9.9 mm	10.3 mm
Load capacitance (CL)	-	50 pF	50 pF	50 pF	50 pF	50 pF	50 pF
Load/preset input	-	YES	YES	YES	YES	YES	YES
Logic integrated circuit type	-	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER
Maximum Frequency@Nom-Su	-	25000000 Hz	25000000 Hz	25000000 Hz	25000000 Hz	25000000 Hz	25000000 Hz
MaximumI(ol)	-	0.004 A	0.004 A	0.004 A	0.004 A	0.004 A	0.004 A
Operating mode	-	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS
Number of digits	-	4	4	4	4	4	4
Number of functions	-	1	1	1	1	1	1
Number of terminals	-	16	16	16	16	16	16
Maximum operating temperature	-	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	DIP	SOP	SOP	DIP	SOP	SOP
Encapsulate equivalent code	-	DIP16,.3	SOP16,.25	SOP16,.3	DIP16,.3	SOP16,.25	SOP16,.3
Package shape	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	-	IN-LINE	SMALL OUTLINE	SMALL OUTLINE	IN-LINE	SMALL OUTLINE	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
power supply	-	2/6 V	2/6 V	2/6 V	2/6 V	2/6 V	2/6 V
propagation delay (tpd)	-	155 ns	155 ns	155 ns	155 ns	155 ns	155 ns
Certification status	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	-	4.45 mm	1.75 mm	1.9 mm	4.45 mm	1.75 mm	1.9 mm
Maximum supply voltage (Vsup)	-	6 V	6 V	6 V	6 V	6 V	6 V
Minimum supply voltage (Vsup)	-	2 V	2 V	2 V	2 V	2 V	2 V
Nominal supply voltage (Vsup)	-	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V
surface mount	-	NO	YES	YES	NO	YES	YES
technology	-	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	-	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	-	THROUGH-HOLE	GULL WING	GULL WING	THROUGH-HOLE	GULL WING	GULL WING
Terminal pitch	-	2.54 mm	1.27 mm	1.27 mm	2.54 mm	1.27 mm	1.27 mm
Terminal location	-	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Trigger type	-	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE
width	-	7.62 mm	3.9 mm	5.3 mm	7.62 mm	3.9 mm	5.3 mm
minfmax	-	63 MHz	63 MHz	63 MHz	63 MHz	63 MHz	63 MHz

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