NTE2060 データシートの表示（PDF） - NTE Electronics

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NTE2060

Integrated Circuit PMOS LSI Alarm Clock Circuit

NTE Electronics 

Function Table B:

Display

Mode

Time Setting

Input Pin

Function

Real Time

Display

FAST

SLOW

BOTH

Minutes contents advance at a 60Hz (Note 3) rate.

Minutes contents advance at a 2Hz rate.

Minutes contents advance at a 60Hz (Note 3) rate.

FAST

Minutes contents advance at a 60Hz (Note 3) rate.

Alarm

Display

SLOW

BOTH

Minutes contents advance at a 2Hz rate.

AM 12:00 is set when in the 12–hour display mode.

0:00 is set when in the 24–hour display mode.

FAST

00 seconds is set. No carry to minutes is generated.

Seconds

Display

SLOW

BOTH

Seconds counting is stopped (Held).

(When in the 12–hour display mode) the real time counter is set to AM 12:00.

(When in the 24–hour display mode) the real time counter is set to 0:00.

Sleep

Display

FAST

SLOW

BOTH

Minutes contents advance at a 60Hz (Note 3) rate.

Minutes contents advance at a 2Hz rate.

Minutes contents advance at a 60Hz (Note 3) rate.

Note 3. For 50Hz use, 50Hz shall apply.

Note 4. Both means that 2 input pins of FAST and SLOW are set to “H”.

Pin Connection Diagram

AM Output 1

10 Hrs b & c 2

Hrs f 3

Hrs g 4

Hrs a 5

Hrs b 6

Hrs d 7

Hrs c 8

Hrs e 9

10 Mins f 10

10 Mins g 11

10 Mins–a & d 12

10 Mins b 13

10Mins e 14

10 Mins c 15

Mins f 16

Mins g 17

Mins a 18

Mins b 19

Mins e 20

40 PM Output

39 Colon (1HZ)

38 12/24 Hr Select

37 N.C./Blanking Input*

36 50/60 HZ Select

35 50/60 HZ Input

34 Fast Set Input

33 Slow Set Input

32 Second Display Input

31 Alarm Display Input

30 Sleep Display Input

29 VDD

28 VSS

27 Sleep Output

26 Alarm Off Input

25 Alarm Output

24 Snooze Input

23 Output Common Source

22 Mins–c

21 Mins–d

Note: N.C. pin must not be used for external connection such as a relay point.

Pin 37 is Blanking Input on the NTE2061

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