HT1612 Holtek Semiconductor, HT1612 Datasheet - Page 12
HT1612
Manufacturer Part Number
HT1612
Description
Timer
Manufacturer
Holtek Semiconductor
Datasheet
1.HT1612.pdf
(14 pages)
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HT1612
For insturment or C use (3V supply)
The IC substrate should be connected to VDD in the PCB layout artwork.
Note:
1. To drive the SK, DI, and HK pin, an open drain NMOS output structure is recommended.
2. To drive the SK, DI and HK pin with CMOS output structure, a voltage divider is needed
(R=20K, R1=10K).
12
5th July ’95
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