HD74HC670FPEL RENESAS [Renesas Technology Corp], HD74HC670FPEL Datasheet

HD74HC670FPEL

Manufacturer Part Number

HD74HC670FPEL

Description

1.0 A 6.8 V H-Bridge Motor Driver IC

Manufacturer

RENESAS [Renesas Technology Corp]

Datasheet

1.HD74HC670FPEL.pdf (9 pages)

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HD74HC670

4-by-4 Register File (with 3-state outputs)

Description

The HD74HC670, 16-bit register file is organized as 4 words of 4 bits each and separate on-chip decoding is provided

for addressing the four word locations to either write-in or retrieve data.

This permits simultaneous writing into one location and reading from another word location. Four data inputs are

available which are used to supply the 4-bit word to be stored. Location of the word is determined by the write-address

inputs A and B in conjunction with a write-enable signal. Data applied at the inputs should be in its true form. That is,

if a high-level signal is desired from the output, a high-level is applied at the data input for that particular bit location.

The latch inputs are arranged so that new data will be accepted only if both internal address gate inputs are high. When

this condition exists, data at the D input is transferred to the latch output. When the write-enable input, (G

the data inputs are inhibited and their levels can cause no change in the information stored in the internal latches. When

the read-enable input, (G

address lines permit direct acquisition of data stored in any four of the latches. Four individual decoding gates are used

to complete the address for reading a word. When the read address is made in conjunction with the read-enable signal,

the word appears at the four outputs.

Features

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

Rev.2.00 Mar 30, 2006 page 1 of 8

HD74HC670P

HD74HC670FPEL

High Speed Operation: t

High Output Current: Fanout of 15 LSTTL Loads

Wide Operating Voltage: V

Low Input Current: 1 A max

Low Quiescent Supply Current: I

Ordering Information

Part Name

DILP-16 pin

SOP-16 pin (JEITA)

) is high, the data outputs are inhibited and go into the high-impedance state. The individual

Package Type

(Read Select to Q) = 21 ns typ (C

= 2 to 6 V

(static) = 4 A max (Ta = 25 C)

PRDP0016AE-B

(DP-16FV)

PRSP0016DH-B

(FP-16DAV)

(Previous Code)

Package Code

= 50 pF)

Abbreviation

Package

(Previous ADE-205-521)

—

EL (2,000 pcs/reel)

Taping Abbreviation

REJ03D0639-0200

(Quantity)

Mar 30, 2006

) is high,

Rev.2.00

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HD74HC670FPEL Summary of contents

Page 1

... Low Input Current max Low Quiescent Supply Current: I Ordering Information Part Name Package Type HD74HC670P DILP-16 pin HD74HC670FPEL SOP-16 pin (JEITA) Note: Please consult the sales office for the above package availability. Rev.2.00 Mar 30, 2006 page pF) L (static max ( ...

Page 2

HD74HC670 Function Table Write Inputs Read Inputs high level L ...

Page 3

HD74HC670 Logic Diagram Data Absolute Maximum Ratings Item Supply voltage range Input / Output voltage Input / Output diode current Output current V , GND current CC Power dissipation Storage temperature ...

Page 4

HD74HC670 Electrical Characteristics Item Symbol V CC Input voltage V 2.0 IH 4.5 6.0 V 2.0 IL 4.5 6.0 Output voltage V 2.0 OH 4.5 6.0 4.5 6.0 V 2.0 OL 4.5 6.0 4.5 6.0 Off-state output I 6.0 OZ ...

Page 5

HD74HC670 Switching Characteristics (C Item Symbol V CC Propagation delay t 2.0 PLH time t 4.5 PHL 6.0 t 2.0 PLH t 4.5 PHL 6.0 t 2.0 PLH t 4.5 PHL 6.0 Output enable t 2.0 ZH time t 4.5 ...

Page 6

HD74HC670 Test Circuit V Input Pulse Generator = 50 Ω Z out Input Pulse Generator = 50 Ω Z out Note : 1. C Waveforms • Waveform – Data ...

Page 7

HD74HC670 • Waveform – Data 50 50% Data PHL 90 50 Note ...

Page 8

HD74HC670 Package Dimensions JEITA Package Code RENESAS Code P-DIP16-6.3x19.2-2.54 PRDP0016AE 0. JEITA Package Code RENESAS Code P-SOP16-5.5x10.06-1.27 PRSP0016DH Index mark Rev.2.00 Mar 30, 2006 page Previous Code ...

Page 9

Keep safety first in your circuit designs! 1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead ...

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