A6B595
LOGIC INPUTS
8-Bit Serial-Input DMOS Power Driver
DMOS POWER DRIVER OUTPUT
SERIAL DATA OUT
RECOMMENDED OPERATING CONDITIONS
over operating temperature range
Logic Supply Voltage Range, VDD ................ 4.5 V to 5.5 V
High-Level Input Voltage, VIH ............................ ≥ 0.85VDD
Low-level input voltage, VIL ................................. ≤ 0.15VDD
TRUTH TABLE
Shift Register Contents Serial
Latch Contents
Data Clock
Data
Input Input I0 I1 I2 ... I6 I7 Output Strobe I0 I1 I2 ... I6 I7
Output
Enable
H
H R0 R1 … R5 R6 R6
L
L R0 R1 … R5 R6 R6
X
R0 R1 R2 … R6 R7 R7
XXX … XX
X
— R0 R1 R2 … R6 R7
P0 P1 P2 … P6 P7 P7
P0 P1 P2 … P6 P7
L
XXX … XX
H
L = Low Logic Level H = High Logic Level X = Irrelevant P = Present State R = Previous State
Output Contents
I0 I1 I2 … I6 I7
P0 P1 P2 … P6 P7
HHH … HH
Allegro MicroSystems, Inc.
4
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com