UPD703003A datasheet(14/40 Pages) NEC

14 / 40 page

µPD703003A, 703004A, 703025A

Data Sheet U13188EJ4V0DS00

3. ELECTRICAL SPECIFICATIONS

Absolute Maximum Ratings (TA = 25

°C)

Parameter

Symbol

Conditions

Ratings

Unit

Power supply voltage

VDD

VDD pin

–0.5 to +7.0

CVDD

CVDD pin

–0.5 to VDD + 0.3

CVSS

CVSS pin

–0.5 to +0.5

AVDD

AVDD pin

–0.5 to VDD + 0.3

AVSS

AVSS pin

–0.5 to +0.5

Input voltage

VI1

Note, VDD = 5.0 V

±10%

–0.5 to VDD + 0.3

Clock input voltage

X1 pin, VDD = 5.0 V

±10%

–0.5 to VDD + 1.0

Output current, low

IOL

Per pin

4.0

Total for all pins

100

Output current, high

IOH

Per pin

–4.0

Total for all pins

–100

Output voltage

VDD = 5.0 V

±10%

–0.5 to VDD + 0.3

Analog input voltage

VIAN

P70/ANI0 to P77/ANI7

AVDD > VDD

–0.5 to VDD + 0.3

VDD

≥ AVDD

–0.5 to AVDD + 0.3

Analog reference input voltage

AVREF

AVREF1 to AVREF3

AVDD > VDD

–0.5 to VDD + 0.3

VDD

≥ AVDD

–0.5 to AVDD + 0.3

Operating ambient temperature

–40 to +85

°C

Storage temperature

Tstg

–65 to +150

°C

Note X1, P70/ANI0 to P77/ANI7, and AVREF1 to AVREF3 are excluded.

Cautions 1. Be sure to avoid direct connections among the IC device output (or I/O) pins and between

VDD or VCC and GND. However, open-drain pins and open collector pins can be directly

connected. A direct connection to an external circuit can be made to avoid conflicting output

from high-impedance pins if the external circuit is designed for the correct timing.

2. Product quality may suffer if the absolute maximum rating is exceeded even momentarily for

any parameter. That is, the absolute maximum ratings are rated values at which the product

is on the verge of suffering physical damage, and therefore the product must be used under

conditions that ensure that the absolute maximum ratings are not exceeded.

The ratings and conditions shown below for DC characteristics and AC characteristics are

within the range for normal operation and quality assurance.

Capacitance (TA = 25

°C, VDD = VSS = 0 V)

Parameter

Symbol

Condition

MIN.

TYP.

MAX.

Unit

Input capacitance

fC = 1 MHz

I/O capacitance

CIO

Unmeasured pins returned to 0 V.

Output capacitance

UPD703003A 데이터시트(PDF) 14 Page - NEC

UPD703003A 데이터시트(HTML) 14 Page - NEC

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

데이터시트 다운로드

링크 URL