HT201XX
Pin Assignment
Block Diagram
Pad Coordinates
Unit: mil
P a d No.
X
Y
1
2
3
4
5
–23.9
–24.13
23.89
13.5
–7.055
13.5
13.09
13.5
–15.89
13.5
Chip size: 60 × 38 (mil)2
*The IC substrate should be connected to VDD in PCB layout artwork.
Pad Description
In ter n a l
Con n ection
P a d No. P a d Na m e
I/O
Descr ip t ion
1
2
VDD
—
—
—
—
Power supply (positive)
For IC test only
TEST
CMOS
Pull-High
3
4
5
ON/OFF
VSS
I
Lamp/LED flash ON/OFF control pad
Power supply (ground)
—
O
—
NMOS
Open Drain
OUT
Lamp/LED flash output
2
10th J une ’97