DTR-6.5
IC BLOCK DIAGRAMS AND DESCRIPTIONS
TC9162BFG(Function Switc h)
VSSGNDVDD
114142828
S122727S1
S22626S2
3
COM12525COM1
4
S352424S3
S462323S4
COM272222COM2
S582121S5
LEVEL SHIFTLATCH CIRCUIT
LATCH CIRCUITLEVEL SHIFT
S692020S6
COM310101919COM3
S711111818S7
COM412121717COM4
DATA
ST13131616
SHIFT REGISTER1515CK
Pin No.SymbolFunction
1VssNegative power supply
14GNDGround
28VDDPositive power supply
2,3,5,6,8,9,11S1~S7Input/output terminals
27,26,24,23,21,20,18S1~S7Input/output terminals
4,7,10,12COM1~COM4Common terminals
25,22,19,17COM1~COM4Common terminals
13STStrobe input terminal for data reading
15CKClock input terminal for data transfer
16DAT AData input terminal for switch |