English
Language : 

CAT9554A Datasheet, PDF (14/16 Pages) Catalyst Semiconductor – 8-bit I2C and SMBus I/O Port with Interrupt
CAT9554, CAT9554A
PACKAGE DRAWINGS
16-PAD TQFN (4 x 4 mm)
(HV4)
C
D
b
E
A1
A
SYMBOL
MIN
MIN
MAX
A
0.70
0.75
0.80
A1
0.00
0.02
0.05
b
0.25
0.30
0.35
C
0.20 REF
D
3.95
4.00
4.05
D2
2.15
2.20
2.25
e
0.65 BSC
E
3.95
4.00
4.05
E2
2.15
2.20
2.25
L
0.50
0.55
0.60
Notes:
(1) All dimensions are in millimeters.
(2) Complies with JEDEC specification MO-229.
D2
PIN 1 ID
E2
L
e
3xe
Doc. No. 25088, Rev. B
14
© 2006 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice