HD74HC192 datasheet, PDF - EEWORLD Datasheet

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HD74HC192: DescriptionSynchronous Up/Down Decade Counter (Dual Clock Lines); File Size146KB，14 Pages; ManufacturerRenesas Electronics Corporation; Websitehttps://www.renesas.com/

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HD74HC192 Overview

Synchronous Up/Down Decade Counter (Dual Clock Lines)

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HD74HC192, HD74HC193

Synchronous Up/Down Decade Counter (Dual Clock Lines)

Synchronous Up/Down 4-bit Binary Counter (Dual Clock Lines)

REJ03D0588-0300

Rev.3.00

Jan 31, 2006

Description

The HD74HC192 is a decade counter, and the HD74HC193 is a binary counter. Both counters have two separate clock

inputs, an up count input and a down count input. All outputs of the flip-flops are simultaneously triggered on the low

to high transition of either clock while the other input is held high. The direction of counting is determined by which

input is clocked.

These counters may be preset by entering the desired data on the data A, data B, data C, and data D inputs. When the

load input is taken low the data is loaded independently of either clock input. This feature allows the counters to be

used as divide-by-n counters by modifying the count length with the preset inputs.

In addition both counters can also be cleared. This is accomplished by inputting a high on the clear input. All 4 internal

stages are set to a low level independently of either count input.

Both a borrow and carry output are provided to enable cascading of both up and down counting functions. The borrow

output produces a negative going pulse when the counter underflows and the carry outputs a pulse when the counter

overflows. The counters can be cascaded by connecting the carry and borrow outputs of one device to the count up and

count down inputs, respectively, of the next device.

Features

•

High Speed Operation: t

(Clock Up or Count Down to Q) = 21 ns typ (C

= 50 pF)

High Output Current: Fanout of 10 LSTTL Loads

Wide Operating Voltage: V

= 2 to 6 V

Low Input Current: 1

µA

max

Low Quiescent Supply Current: I

(static) = 4

µA

max (Ta = 25°C)

Ordering Information

Part Name

Package Type

Package Code

(Previous Code)

Package

Abbreviation

—

EL (2,000 pcs/reel)

Taping Abbreviation

(Quantity)

HD74HC192P

PRDP0016AE-B

DILP-16 pin

(DP-16FV)

HD74HC193P

HD74HC192FPEL

PRSP0016DH-B

SOP-16 pin (JEITA)

(FP-16DAV)

HD74HC193FPEL

Note: Please consult the sales office for the above package availability.

Rev.3.00, Jan 31, 2006 page 1 of 13

HD74HC192 Related Products

	HD74HC192	HD74HC192P	HD74HC193	HD74HC193P	HD74HC192FPEL	HD74HC193FPEL
Description	Synchronous Up/Down Decade Counter (Dual Clock Lines)	Synchronous Up/Down Decade Counter (Dual Clock Lines)	Synchronous Up/Down Decade Counter (Dual Clock Lines)	Synchronous Up/Down Decade Counter (Dual Clock Lines)	Synchronous Up/Down Decade Counter (Dual Clock Lines)	Synchronous Up/Down Decade Counter (Dual Clock Lines)
Is it lead-free?	-	Lead free	-	Lead free	Lead free	Lead free
Is it Rohs certified?	-	conform to	-	conform to	conform to	conform to
Maker	-	Renesas Electronics Corporation	-	Renesas Electronics Corporation	Renesas Electronics Corporation	Renesas Electronics Corporation
Parts packaging code	-	DIP	-	DIP	SOIC	SOIC
package instruction	-	DIP, DIP16,.3	-	6.30 X 19.20 MM, 2.54 MM PITCH, PLASTIC, DIP-16	SOP, SOP16,.3	SOP, SOP16,.3
Contacts	-	16	-	16	16	16
Reach Compliance Code	-	unknow	-	unknown	compli	compli
ECCN code	-	EAR99	-	EAR99	EAR99	EAR99
Counting direction	-	BIDIRECTIONAL	-	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL
series	-	HC/UH	-	HC/UH	HC/UH	HC/UH
JESD-30 code	-	R-PDIP-T16	-	R-PDIP-T16	R-PDSO-G16	R-PDSO-G16
length	-	19.2 mm	-	19.2 mm	10.06 mm	10.06 mm
Load capacitance (CL)	-	50 pF	-	50 pF	50 pF	50 pF
Load/preset input	-	YES	-	YES	YES	YES
Logic integrated circuit type	-	DECADE COUNTER	-	BINARY COUNTER	DECADE COUNTER	BINARY COUNTER
MaximumI(ol)	-	0.004 A	-	0.004 A	0.004 A	0.004 A
Operating mode	-	SYNCHRONOUS	-	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS
Humidity sensitivity level	-	1	-	1	1	1
Number of digits	-	4	-	4	4	4
Number of functions	-	1	-	1	1	1
Number of terminals	-	16	-	16	16	16
Maximum operating temperature	-	85 °C	-	85 °C	85 °C	85 °C
Minimum operating temperature	-	-40 °C	-	-40 °C	-40 °C	-40 °C
Package body material	-	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	DIP	-	DIP	SOP	SOP
Encapsulate equivalent code	-	DIP16,.3	-	DIP16,.3	SOP16,.3	SOP16,.3
Package shape	-	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	-	IN-LINE	-	IN-LINE	SMALL OUTLINE	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	-	NOT SPECIFIED	-	NOT SPECIFIED	260	260
power supply	-	2/6 V	-	2/6 V	2/6 V	2/6 V
propagation delay (tpd)	-	345 ns	-	345 ns	345 ns	345 ns
Certification status	-	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	-	5.06 mm	-	5.06 mm	2.2 mm	2.2 mm
Maximum supply voltage (Vsup)	-	6 V	-	6 V	6 V	6 V
Minimum supply voltage (Vsup)	-	2 V	-	2 V	2 V	2 V
Nominal supply voltage (Vsup)	-	4.5 V	-	4.5 V	4.5 V	4.5 V
surface mount	-	NO	-	NO	YES	YES
technology	-	CMOS	-	CMOS	CMOS	CMOS
Temperature level	-	INDUSTRIAL	-	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	-	THROUGH-HOLE	-	THROUGH-HOLE	GULL WING	GULL WING
Terminal pitch	-	2.54 mm	-	2.54 mm	1.27 mm	1.27 mm
Terminal location	-	DUAL	-	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	-	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Trigger type	-	POSITIVE EDGE	-	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE
width	-	7.62 mm	-	7.62 mm	5.5 mm	5.5 mm

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