HD74HC259FP-E - Renesas Electronics

Regarding the change of names mentioned in the document, such as Hitachi

Electric and Hitachi XX, to Renesas Technology Corp.

The semiconductor operations of Mitsubishi Electric and Hitachi were transferred to Renesas

Technology Corporation on April 1st 2003. These operations include microcomputer, logic, analog

and discrete devices, and memory chips other than DRAMs (flash memory, SRAMs etc.)

Accordingly, although Hitachi, Hitachi, Ltd., Hitachi Semiconductors, and other Hitachi brand

names are mentioned in the document, these names have in fact all been changed to Renesas

Technology Corp. Thank you for your understanding. Except for our corporate trademark, logo and

corporate statement, no changes whatsoever have been made to the contents of the document, and

these changes do not constitute any alteration to the contents of the document itself.

Renesas Technology Home Page: http://www.renesas.com

Renesas Technology Corp.

Customer Support Dept.

April 1, 2003

To all our customers

Cautions

Keep safety first in your circuit designs!

1. Renesas Technology Corporation puts the maximum effort into making semiconductor products better

and more reliable, but th ere is always the possibility that trouble may occur with them. Trouble with

semiconductors may lead to personal injury, fire or property damage.

Remember to give due consideration to safety when making your circuit designs, with appropriate

measures such as (i) placement of substitutive, auxiliary circuits, (ii) use of nonflammable material or

(iii) prevention against any malfunction or mishap.

Notes regar ding these materials

1. These materials are intended as a reference to assist our customers in the selection of the Renesas

Technology Corporation product best suited to the customer's application; they do not convey any

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Corporation or a third party.

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circuit application examples contained in these materials.

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contained therein.

HD74HC259

8-bit Addressable Latch

ADE-205-480 (Z)

1st. Edition

Sep. 2000

Description

The HD74HC259 has a single data input (D), 8 latch outputs (Q0-Q7), 3 address inputs (A, B, and C), a

common enable input (E), and a common clear input. To operate this device as an addressable latch, data is

held on the D input, and the address of the latch into which the data is to be entered is held on the A, B and

C inputs. When enable is taken low the data flows through to the addressed output. The data is stored

when enable transitions from low to high. All unaddressed latches will remain unaffected. With enable in

the high state the device is deselected, and all latches remain in their previous state, unaffected by changes

on the data or address inputs. To eliminate the possibility of entering erroneous data into the latches, the

enable should be held high (inactive) while the address lines are changing.

If enable is held high and clear is taken low all eight latches are cleared to a low state. If enable is low all

latches except the addressed latch will be cleared. The addressed latch will instead follow the D input,

effectively implementing a 3-to-8 line decoder.

Features

• High Speed Operation: tpd (Data to Output) = 16 ns typ (CL = 50 pF)

• High Output Current: Fanout of 10 LSTTL Loads

• Wide Operating Voltage: VCC = 2 to 6 V

• Low Input Current: 1 µA max

• Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)

Function Table

Inputs

Clear G Output of Addressed Latch Each Other Output Function

H L D Qio Addressable latch

H H Qio Qio Memory

L L D L 8-line demultiplexer

L H L L Clear

HD74HC259

Select Inputs

C B A Latch Addressed

LL L 0

LL H 1

LH L 2

LH H 3

HL L 4

HL H 5

HH L 6

HH H 7

Notes: 1. D: the level at the data input

2. Qio: the level of Qi (i = 0, 1, ···7, as apropriate) before the indicated steady-state input conditions

were established.

Pin Arrangement

(Top view)

GND

VCC

Clear

Enable

CLR

Data

input

Outputs

Latch

select

HD74HC259

DC Characteristics

Ta = 25°CTa = –40 to

+85°C

Item Symbol VCC (V) Min Typ Max Min Max Unit Test Conditions

Input voltage VIH 2.0 1.5 — — 1.5 — V

4.5 3.15 — — 3.15 —

6.0 4.2 — — 4.2 —

VIL 2.0 — — 0.5 — 0.5 V

4.5 — — 1.35 — 1.35

6.0 — — 1.8 — 1.8

Output voltage VOH 2.0 1.9 2.0 — 1.9 — V Vin = VIH or VIL IOH = –20 µA

4.5 4.4 4.5 — 4.4 —

6.0 5.9 6.0 — 5.9 —

4.5 4.18 — — 4.13 — IOH = –4 mA

6.0 5.68 — — 5.63 — IOH = –5.2 mA

VOL 2.0 — 0.0 0.1 — 0.1 V Vin = VIH or VIL IOL = 20 µA

4.5 — 0.0 0.1 — 0.1

6.0 — 0.0 0.1 — 0.1

4.5 — — 0.26 — 0.33 IOL = 4 mA

6.0 — — 0.26 — 0.33 IOL = 5.2 mA

Input current Iin 6.0 — — ±0.1 — ±1.0 µA Vin = VCC or GND

Quiescent supply

current ICC 6.0 — — 4.0 — 40 µA Vin = VCC or GND, Iout = 0 µA

HD74HC259

AC Characteristics (CL = 50 pF, Input tr = tf = 6 ns)

Ta = 25°CTa = –40 to

+85°C

Item Symbol VCC (V) Min Typ Max Min Max Unit Test Conditions

Propagation delay tPHL 2.0 — — 185 — 230 ns Data to output

time tPLH 4.5 — 16 37 — 46

6.0 — — 31 — 39

2.0 — — 215 — 270 Latch select to output

4.5 — 20 43 — 54

6.0 — — 37 — 46

2.0 — — 200 — 250 Enable to output

4.5 — 17 40 — 50

6.0 — — 34 — 43

tPHL 2.0 — — 155 — 195 ns Clear to output

4.5 — 15 31 — 39

6.0 — — 26 — 33

Pulse width tw2.0 80 — — 100 — ns Clear, Enable

4.5 16 6 — 20 —

6.0 14 — — 17 —

Setup time tsu 2.0 100 — — 125 — ns Latch select or data to enable

4.5 20 5 — 25 —

6.0 17 — — 21 —

Hold time th2.0 5 — — 5 — ns Latch select or data to enable

4.5 5 –1 — 5 —

6.0 5 — — 5 —

Output rise/fall tTLH 2.0 — — 75 — 95 ns

time tTHL 4.5 — 5 15 — 19

6.0 — — 13 — 16

Input capacitance Cin — — 5 10 — 10 pF

HD74HC259

Package Dimensions

Hitachi Code

JEDEC

EIAJ

Mass

(reference value)

DP-16

Conforms

1.07 g

Unit: mm

6.30

19.20

16 9

81 1.3

20.00 Max

7.40 Max

7.62

0.25

+ 0.13

– 0.05

2.54 ± 0.25 0.48 ± 0.10

0.51 Min

2.54 Min 5.06 Max

0° – 15°

1.11 Max

Hitachi Code

JEDEC

EIAJ

Mass

(reference value)

FP-16DA

—

Conforms

0.24 g

Unit: mm

*Dimension including the plating thickness

Base material dimension

*0.22 ± 0.05

*0.42 ± 0.08

0.12

0.15

2.20 Max 5.5

10.06

0.80 Max

16 9

10.5 Max

+ 0.20

– 0.30

7.80

0.70 ± 0.20

0° – 8°

0.10 ± 0.10

1.15

1.27

0.40 ± 0.06

0.20 ± 0.04

HD74HC259

Cautions

1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent,

Hitachi bears no responsibility for problems that may arise with third party’s rights, including

intellectual property rights, in connection with use of the information contained in this document.

2. Products and product specifications may be subject to change without notice. Confirm that you have

received the latest product standards or specifications before final design, purchase or use.

3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,

contact Hitachi’s sales office before using the product in an application that demands especially high

quality and reliability or where its failure or malfunction may directly threaten human life or cause risk

of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,

traffic, safety equipment or medical equipment for life support.

4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly

for maximum rating, operating supply voltage range, heat radiation characteristics, installation

conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used

beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable

failure rates or failure modes in semiconductor devices and employ systemic measures such as fail-

safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other

consequential damage due to operation of the Hitachi product.

5. This product is not designed to be radiation resistant.

6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without

written approval from Hitachi.

7. Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor

products.

Hitachi, Ltd.

Semiconductor & Integrated Circuits.

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Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109

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URL NorthAmerica : http://semiconductor.hitachi.com/

Europe : http://www.hitachi-eu.com/hel/ecg

Asia : http://sicapac.hitachi-asia.com

Japan : http://www.hitachi.co.jp/Sicd/indx.htm

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(Taipei Branch Office)

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Taipei (105), Taiwan

Tel : <886>-(2)-2718-3666

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Telex : 23222 HAS-TP

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Electronic Components Group.

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Maidenhead

Berkshire SL6 8YA, United Kingdom

Tel: <44> (1628) 585000

Fax: <44> (1628) 585160

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Electronic Components Group

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D-85622 Feldkirchen, Munich

Germany

Tel: <49> (89) 9 9180-0

Fax: <49> (89) 9 29 30 00

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(America) Inc.

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San Jose,CA 95134

Tel: <1> (408) 433-1990

Fax: <1>(408) 433-0223

For further information write to:

Colophon 2.0