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WM8144-12 Datasheet(HTML) 2 Page - Wolfson Microelectronics plc

Part No. WM8144-12
Description  Integrated 12-bit Data Acquisition System for Imaging Applications
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Maker  WOLFSON [Wolfson Microelectronics plc]
Homepage  http://www.wolfsonmicro.com
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WM8144-12 Datasheet(HTML) 2 Page - Wolfson Microelectronics plc

 
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WM8144-12
Wolfson Microelectronics
2
Ordering Information
Package Outline
Absolute Maximum Ratings
Analogue Supply Voltage. . . AGND - 0.3 V, AGND +7 V
Digital Supply Voltage. . . . DGND - 0.3 V, DGND +7 V
Digital Inputs . . . . . . . . .DGND - 0.3 V, DVDD + 0.3 V
Digital Outputs. . . . . . . .DGND - 0.3 V, DVDD + 0.3 V
Reference inputs . . . . . . AGND - 0.3 V, AVDD + 0.3 V
RINP, GINP, BINP . . . . . . AGND - 0.3 V, AVDD + 0.3 V
Operating temperature range, TA . . . . . . 0oC to +70oC
Storage Temperature . . . . . . . . . .
-50oC to +150oC
Lead Temperature (soldering, 10 sec) . . . . . . +260oC
Note:
Absolute Maximum Ratings are stress ratings only. Permanent damage to the device may be caused by
continuously operating at or beyond these limits. Device functional operating range limits and guaranteed
performance specifications are given under Electrical Characteristics at the test conditions specified.
ESD Sensitive Device. The WM8144-12 is manufactured on a CMOS process. It is therefore generically
susceptible to damage from excessive static voltages. Proper ESD precautions must be taken during handling
and storage of this device.
As per JEDEC specifications A112-A and A113-A this product requires specific storage conditions prior to
surface mount assembly. It has been classified as having a Moisture Sensitivity level of 2 and as such will be
supplied in vacuum sealed moisture barrier bags.
Recommended Operating Conditions
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
Supply Voltage
4.75
5.25
V
Operating Temperature Range
TA
070
oC
Input Common Mode Range
VCMR
0.5
4.5
V
DEVICE
TEMP RANGE
PACKAGE
WM8144-12CFT/V 0
0C - 700C
48 Pin TQFP
24
23
16
17
18
19
20
21
22
13
14
15
37
47
46
45
44
43
42
41
40
39
38
48
PNS
AGND
GINP
VRLC
VMID
BINP
RINP
VRU
VRT
VRB
VRL
AVDD
OP5
OP10
OP9
OP8
OP7
OP6
CDATA3
CDATA2
CDATA1
CDATA0
DGND
OP11
WM8144-12


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