Timing Diagrams

Note: xisA,BorC

HT45B0C

Rev. 1.00

5

December 21, 2006

Functional Description

Input/Output Truth Table

The output of the device is according the input pin. The true table is as follow:

ATL, BTL, CTL

ABL, BBL, CBL

Low Voltage Protection

AT, BT, CT

AB, BB, CB

0

1

N

VSAT, VSBT, VSCT

VSS, VSS, VSS

0

0

N

VSAT, VSBT, VSCT

VM, VM, VM

1

1

N

VDAT, VDBT, VDCT

VSS, VSS, VSS

1

0

N

VSAT, VSBT, VSCT

VSS, VSS, VSS

¾¾

Y

VSAT, VSBT, VSCT

VSS, VSS, VSS

(ATL, ABL), (BTL, BBL) and (CTL, CBL) Truth Table

x T L

x B L

x T

x B