TLC540I_14 Datasheet, PDF (5/19 Pages) Texas Instruments – 8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 INPUTS

TLC540I, TLC541I
8-BIT ANALOG-TO-DIGITAL CONVERTERS
WITH SERIAL CONTROL AND 11 INPUTS
SLAS065B – OCTOBER 1983 – REVISED JUNE 2001
electrical characteristics over recommended operating temperature range, V_CC = V_ref+ = 4.75 V to
5.5 V, f_clock(I/O) = 2.048 MHz for TLC540 or f_clock(I/O) = 1.1 MHz for TLC541 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP^† MAX UNIT
VOH
VOL
IOZ
IIH
IIL
ICC
High-level output voltage, DATA OUT
Low-level output voltage
Off-state (high-impedance state) output current
High-level input current
Low-level input current
Operating supply current
Selected channel leakage current
VCC = 4.75 V,
VCC = 4.75 V,
VO = VCC,
VO = 0,
VI =VCC
VI = 0
CS at 0 V
IOH = 360 µA
IOL = 1.6 mA
CS at VCC
CS at VCC
Selected channel at VCC,
Unselected channel at 0 V
Selected channel at 0 V,
Unselected channel at VCC
2.4
V
0.4 V
10
µA
– 10
0.005 2.5 µA
– 0.005 – 2.5 µA
1.2 2.5 mA
0.4
– 0.4
1
µA
–1
ICC + Iref Supply and reference current
Analog inputs
Ci
Input capacitance
Control inputs
† _{All typical values are at TA = 25°C.}
Vref+ = VCC, CS at 0 V
1.3
3 mA
7
55
pF
5
15
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