UPD8670A datasheet(2/28 Pages) NEC

2 / 28 page

Data Sheet S17147EJ1V0DS

µ PD8670A

DIFFERENCE BETWEEN

µ PD8670ACY AND µ PD3747D

Part

Item

µ PD8670ACY

µ PD3747D

Referential

Page

Features

Output type

2 outputs out of phase or in phase

2 outputs in phase only

Sensitivity (Daylight

color fluorescent lamp)

TYP. 17 V/lx

•s

TYP. 19 V/lx

•s

Ordering information

Package

32-pin plastic DIP

22-pin ceramic DIP (CERDIP)

Pin configuration

Input clock

Block diagram

Application circuit

φ CP1, φ CP2 separated,

φ R1, φ R2 separated,

φ 2L1, φ 2L2 separated

(Output: in/out of phase)

φ CP common,

φ R common,

φ 2L common

(Output: in phase)

example

Equivalent circuit Tr.

2SA1206, 2SC1842

2SA1005, 2SC945

Absolute maximum

ratings

Operating ambient

temperature

0 to +60°C

–25 to +55°C

Storage temperature

–40 to +70°C

–40 to +100°C

Recommended

operating condition

Each clock amplitude

Addition of specifications

(from 4.5 V to 5.8 V)

–

Electrical

characteristics

ADS, DSNU, DR1,

DR2

Change of specifications

–

TYP. 17 V/lx

•s

TYP. 19 V/lx

•s

RFTN

Addition of PRFTN, RFTN1,

RFTN2

Only RFTN

TYP. 13 ns

Addition of min. max.

TYP. 14 ns

σ bit, σ line, σ shot

Addition of condition (t6)

–

Input pin capacitance

Capacitance

Change of specification

Addition of note

–

Timing chart

Operation

Addition of out-of-phase

timing chart

–

8, 9

MIN. 5 ns

MIN. 0 ns

12, 14

t10

MIN. 0 ns

MIN. t3

t13, t16, t17

MAX. 10000 ns

–

Close point

–

Change of specifications

–

Definitions

VOS, RFTN

Additional item

–

Recommended

soldering condition

Partial heating method

350°C or blow, 3 seconds or less

300°C or blow, 3 seconds or less

Package drawing

Package

32-pin plastic DIP

22-pin ceramic DIP (CERDIP)

Cap

Plastic cap 0.7t

Glass cap 0.7t

From CCD to bottom

of package

2.45

± 0.3 mm

2.38

± 0.3 mm

From CCD to top of

cap

(2.0) mm

(1.95) mm

Remark

TA = +25°C, VOD = 12 V

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