Datasheet

TLV5626
2.7-V TO 5.5-V LOW-POWER DUAL 8-BIT DIGITAL-TO-ANALOG
CONVERTER WITH INTERNAL REFERENCE AND POWER DOWN
SLAS236A –JUNE 1999 – REVISED JUNE 2000
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
functional block diagram
Serial
Interface
and
Control
8-Bit
DAC B
Latch
SCLK
DIN
CS
OUTA
Power-On
Reset
x2
8
2-Bit
Control
Latch
Power
and Speed
Control
2
Voltage
Bandgap
PGA With
Output Enable
8-Bit
DAC A
Latch
8
REF AGND V
DD
2
8 8
OUTB
x2
Buffer
8
Terminal Functions
TERMINAL
I/O/P
DESCRIPTION
NAME NO.
I/O/P
DESCRIPTION
AGND 5 P Ground
CS 3 I Chip select. Digital input active low, used to enable/disable inputs
DIN 1 I Digital serial data input
OUTA 4 I DAC A analog voltage output
OUTB 7 O DAC B analog voltage output
REF 6 I/O Analog reference voltage input/output
SCLK 2 I Digital serial clock input
V
DD
8 P Positive power supply