max5012aeqi Maxim Integrated Products, Inc., max5012aeqi Datasheet - Page 4

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max5012aeqi

Manufacturer Part Number
max5012aeqi
Description
12-bit, 100msps Ecl Dac
Manufacturer
Maxim Integrated Products, Inc.
Datasheet
12-Bit, 100Msps ECL DAC
Figure 1. Timing Diagram
4
* Full-Scale Current Out = 128 (Control Amp In/R
______________________________________________________________Pin Description
12, 21
15, 25
1–10
PIN
11
13
14
16
17
18
19
20
22
23
24
26
27
28
_______________________________________________________________________________________
Control Amp Out
Control Amp In
Analog Return
Latch Enable
Analog V
Digital V
D12 (LSB)
D1 (MSB)
Ref GND
D2–D11
Ref Out
NAME
DGND
Ref In
R
I
I
N.C.
OUT
_
OUT
SET
*
EE
EE
Digital Input Bits 2–11
Digital Input Bit 12 (LSB)
Digital Negative Supply (-5.2V)
Analog Return Ground
Analog Current Output
Analog Negative Supply (-5.2V)
Complementary Analog Current Output
Voltage Reference Input
Internal Control Amplifier Output. Control Amp Out is normally connected to Ref In.
Internal Control Amplifier Input. Control Amp In is normally connected to Ref Out (if not con-
nected to external reference).
Internal Voltage Reference Output. Ref Out is normally connected to Control Amp In.
Ground Return for Internal Voltage Reference and Amplifier
No Connection. Not internally connected.
Connection for External Resistance Reference. R
(nominally 7.5k ).
Latch Control Line
Digital Ground Return
Digital Input Bit 1 (MSB)
SET
)
FUNCTION
SET
is used with the internal amplifier

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