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Rainbow Electronics DS1202S User Manual

Page 9

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DS1202, DS1202S

032697 9/11

10. I

CC2

is specified with RST, I/O, and SCLK open. The clock halt flag must be set to logic one (oscillator disabled).

11. At power–up, RST must be at a logic 0 until V

CC

y

2 volts. Also, SCLK must be at a logic 0 when RST is driven

to a logic one state.

12. If t

CH

exceeds 100 ms with RST in a logic one state, then I

CC

may briefly exceed I

CC

specification.

DS1202 SERIAL TIMEKEEPER 8–PIN DIP

C

1

A

B

H

J

K

G

E

F

4

8

5

A IN.

0.360

0.400

MM

B IN.

0.240

0.260

MM

C IN.

0.120

0.140

MM

D IN.

0.300

0.325

MM

E IN.

0.015

0.040

MM

F IN.

0.110

0.140

MM

G IN.

0.090

0.110

MM

H IN.

0.320

0.370

MM

J IN.

0.008

0.012

MM

K IN.

0.015

0.021

MM

8–PIN

PKG

D

DIM

MIN

MAX