Semiconductor Data - HYT TM-628H User Manual

Semiconductor Data

1. Positive voltage regulator: TA7805F (Power Unit IC602), TA7808S (Power Unit IC601)
2. EEPROM: CAT24C256WI 256K CATALYST
2-1. Pin Function
Pin Function
Pin No. Name
1～3 A0～A2
4 GND
5 SDA
6 SCL
7 Write Protect
8 VCC
(CPU Unit IC501)
I/O Function
I Address input
Ground
I/O Serial data input/output
I Serial clock input
Write protect
+5V
20
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