HT6P12-20 データシートの表示（PDF） - Holtek Semiconductor
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HT6P12-20 Datasheet PDF : 17 Pages
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HT6P12
Pad Coordinates
Pad No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
X
–1113.4
–1113.4
–1113.4
–1113.4
–1113.4
–887.4
–707.5
–525
–336.2
–153.7
43.1
225.6
422.4
604.9
799.9
Y
936
662.8
384
–598.5
–871.5
–1039.7
–1022.2
–1022.2
–1022.2
–1022.2
–1022.2
–1022.2
–1022.2
–1022.2
–1022.2
Unit: µm
Pad No.
16
17
18
19
20
21
22
23
24
25
26
27
28
29
X
1108.4
1158.4
1109
1113.4
855.6
668.2
476.3
284.2
101.7
–95.1
–277.6
–469.7
–661.6
–849
Y
–955.7
23
620.3
936.7
1032.2
1032.2
1032.2
1032.2
1032.2
1032.2
1032.2
1032.2
1032.2
1032.2
Pin Description
Pin Name
LOCK
UNLOCK
SIREN
(CHIRP)
ARM
ON/OFF
Q3
VSS
CLEAR(CS)
I/O
Internal
Connection
Description
O CMOS OUT Lock signal output pin to control an external lock, active high
O CMOS OUT Unlock signal output pin to control an external lock, active high
O
CMOS OUT
Siren or chirp signal output pin to control an external siren
circuit, active high
O CMOS OUT Arm state output pin, toggle function, active high
O CMOS OUT ON/OFF output pin for external control use, toggle function
O
CMOS OUT
Momentary data output pin for external control use, active
high
—
—
Negative power supply (GND)
Input: All data in the EEPROM are erased if the
LEARN(LED) pin turns low and the CLEAR(CS) pin
I/O CMOS I/O
turns high over 1 seconds, or if the CLEAR(CS) pin
turns high for over 1 seconds in the learning state.
Output: EEPROM chip selection signal output
(connected to the CS pin of EEPROM)
4
2nd Oct ’97
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