ADS7830IPWRG4 Datasheet, PDF (6/26 Pages) Texas Instruments – 8-Bit, 8-Channel Sampling ANALOG-TO-DIGITAL CONVERTER

ADS7830
SBAS302C – DECEMBER 2003 – REVISED OCTOBER 2012
www.ti.com
ELECTRICAL CHARACTERISTICS: +5V (continued)
At T_A = –40°C to +125°C, +V_DD = +5.0V, V_REF = External +5.0V, and SCL Clock Frequency = 3.4MHz (High-Speed Mode),
unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
DIGITAL INPUT/OUTPUT
Logic Family
CMOS
Logic Levels
Input Leakage
Data Format
V_IH
+V_DD × 0.7
+V_DD + 0.5
V
V_IL
–0.3
+V_DD × 0.3
V
V_OL
Minimum 3mA Sink Current
0.4
V
I_IH
V_IH = +V_DD + 0.5V
10
µA
I_IL
V_IL = –0.3V
–10
µA
Straight Binary
ADS7830 HARDWARE ADDRESS (10010 Binary)
Power-Supply Requirements
Power-Supply Voltage, +V_DD
Specified Performance
4.75
5
5.25
V
High-Speed Mode: SCL = 3.4MHz
750
1000
µA
Quiescent Current
Fast Mode: SCL = 400kHz
300
µA
Standard Mode, SCL = 100kHz
150
µA
High-Speed Mode: SCL = 3.4MHz
3.75
5
mW
Power Dissipation
Fast Mode: SCL = 400kHz
1.5
mW
Standard Mode, SCL = 100kHz
0.75
mW
Power-Down Mode
High-Speed Mode: SCL = 3.4MHz
400
µA
Fast Mode: SCL = 400kHz
150
µA
Power-Down Mode with Wrong Address Selected
Standard Mode, SCL = 100kHz
35
µA
Full Power-Down
SCL Pulled HIGH, SDA Pulled HIGH
400
3000
nA
TEMPERATURE RANGE
Specified Performance
–40
+125
°C
6
Submit Documentation Feedback
Product Folder Links: ADS7830
Copyright © 2003–2012, Texas Instruments Incorporated