max5133beee Maxim Integrated Products, Inc., max5133beee Datasheet - Page 9

• Manufacturer Part Number: max5133beee
• Description: 5v/3v, 13-bit, Serial, Force/sense Dacs With 10ppm/ ? Internal Reference
• Manufacturer: Maxim Integrated Products, Inc.

PIN
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
REFADJ
RSTVAL
NAME
DGND
AGND
DOUT
SCLK
OUT
UPO
PDL
CLR
REF
V
DIN
CS
PD
FB
DD
+5V/+3V, 13-Bit, Serial, Force/Sense DACs
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Amplifier Inverting Sense Input (Analog Input)
Analog Output Voltage. High impedance if part is in shutdown.
Reset Value Input (Digital Input)
1: Connect to VDD to select midscale as the output reset value.
0: Connect to DGND to select 0V as the output reset value.
Power-Down Lockout (Digital Input).
1: Normal operation.
0: Disallows shutdown (device cannot be powered down).
Reset DAC Input (Digital Input). Clears the DAC to its predetermined (RSTVAL) output state. Clearing the
DAC will cause it to exit a software shutdown state.
Active-Low Chip-Select Input (Digital Input)
Serial Data Input. Data is clocked in on the rising edge of SCLK.
Serial Clock Input
Digital Ground
Serial Data Output
User-Programmable Output (Digital Output)
Power-Down Input (Digital Input). Pulling PD high when PDL = V
maximum shutdown current of 20µA.
Analog Ground
Buffered Reference Output/Input. In internal reference mode, the reference buffer provides a +2.5V
(MAX5132) or +1.25V (MAX5133) nominal output, externally adjustable at REFADJ. In external reference
mode, disable the internal reference by pulling REFADJ to V
Analog Reference Adjust Input. Bypass with a 33nF capacitor to AGND. Connect to V
external reference.
Positive Power Supply. Bypass with a 0.1µF capacitor in parallel with a 4.7µF capacitor to AGND.
with 10ppm/°C Inter nal Reference
FUNCTION
DD
and applying the external reference to REF.
DD
places the IC into shutdown with a
Pin Description
DD
when using an
9