max5290beudt Maxim Integrated Products, Inc., max5290beudt Datasheet - Page 14

• Manufacturer Part Number: max5290beudt
• Description: Buffered, Fast-settling, Dual, 12-/10-/8-bit, Voltage-output Dacs
• Manufacturer: Maxim Integrated Products, Inc.

Buffered, Fast-Settling, Dual, 12-/10-/8-Bit,
Voltage-Output DACs
14
THIN QFN
11, 13
10
12
14
15
16
—
—
—
______________________________________________________________________________________
1
2
3
4
5
6
7
8
9
MAX5290
MAX5292
MAX5294
TSSOP
10
11
12
13
14
—
—
—
—
2
3
4
5
6
7
8
9
1
PIN
THIN QFN
10
11
12
13
14
15
16
—
—
1
2
3
4
5
6
7
8
9
MAX5291
MAX5293
MAX5295
TSSOP
10
11
12
13
14
15
16
—
—
3
4
5
6
7
8
9
1
2
NAME
DGND
AGND
UPIO2
UPIO1
OUTB
OUTA
SCLK
DV
AV
N.C.
DSP
FBB
FBA
DIN
REF
CS
PU
EP
DD
DD
Clock Enable. Connect DSP to DV
data on the rising edge of SCLK. Connect DSP to DGND at
power-up to transfer data on the falling edge of SCLK.
Serial Data Input
Active-Low Chip-Select Input
Serial Clock Input
Digital Supply
Digital Ground
Analog Ground
Analog Supply
DACB Output
Feedback for DACB Output Buffer
Reference Input
Feedback for DACA Output Buffer
No Connection. Not internally connected.
DACA Output
Power-Up State Select Input. Connect PU to DV
and OUTB to full scale upon power-up. Connect PU to DGND to
set OUTA and OUTB to zero upon power-up. Leave PU floating
to set OUTA and OUTB to midscale upon power-up.
User-Programmable Input/Output 2
User-Programmable Input/Output 1
Exposed Paddle (QFN Only). Not internally connected. Do not
connect to circuitry.
FUNCTION
DD
at power-up to transfer
Pin Description
DD
to set OUTA