6B595
8-BIT SERIAL-INPUT,
DMOS POWER DRIVER
TERMINAL DESCRIPTIONS
Terminal No. Terminal Name
Function
1
2
NC
No internal connection.
LOGIC SUPPLY
SERIAL DATA IN
OUT0-3
(VDD) The logic supply voltage (typically 5 V).
Serial-data input to the shift-register.
3
4-7
8
Current-sinking, open-drain DMOS output terminals.
When (active) low, the registers are cleared (set low).
CLEAR
9
OUTPUT ENABLE
When (active) low, the output drivers are enabled; when high, all
output drivers are turned OFF (blanked).
10
11
GROUND
GROUND
STROBE
Reference terminal for output voltage measurements (OUT0-3).
Reference terminal for output voltage measurements (OUT0-7).
Data strobe input terminal; shift register data is latched on rising edge.
Clock input terminal for data shift on rising edge.
Current-sinking, open-drain DMOS output terminals.
CMOS serial-data output to the following shift register.
Reference terminal for input voltage measurements.
No internal connection.
12
13
CLOCK
14-17
18
OUT4-7
SERIAL DATA OUT
GROUND
NC
19
20
NOTE — Grounds (terminals 10, 11, and 19) must be connected together externally.
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