8143 Datasheet, PDF (2/24 Pages) Maxwell Technologies – 12-Bit Serial Daisy Chain D/A Converter

12-Bit Serial Daisy-Chain D/A Converter
8143
TABLE 1. 8143 PINOUT DESCRIPTION
PIN
SYMBOL
DESCRIPTION
1
I_OUT1 Analog Out 1
2
I_OUT2 Analog Out 2
3
AGND Analog Ground
4
STB₁ Strobe 1
5
LD₁ DAC Register Load 1
6
SRO Serial Data Out
7
SRI Serial Data In
8
STB2 Strobe 2
9
LD₂ DAC Register Load 2
10
STB₃ Strobe 3
11
STB₄ Strobe 4
12
DGND Digital Groundr
13
CLR DAC Register Clear
14
V_DD Positive Supply
15
V_REF Voltage Reference
16
R_FB
Feedback
TABLE 2. 8143 ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
MIN
V_DD to DGND
V_REF to DGND
V_RFB to DGND
AGND to DGND
DGND to AGND
Digital Input Voltage Range
Output Voltage (Pin 1, Pin 2)
Operating Temperature Range
Thermal Impedance
Package Weight
Storage Temperature
Lead Temperature (Soldering, 60 sec)
--
-25
-25
--
--
-0.3
-0.3
T_A
-40
Θ_JC
--
-
T_STG
-65
T_L
--
MAX
17
25
25
V_DD + 0.3
V_DD + 0.3
V_DD
V_DD
85
14.13
3
150
300
UNIT
V
V
V
V
V
V
V
°_C
°_C/W
Grams
°_C
°_C
07.23.03 REV 3
All data sheets are subject to change without notice 2
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All rights reserved.