TLC0820A Datasheet, PDF (5/15 Pages) Texas Instruments – Advanced LinCMOSE HIGH-SPEED 8-BIT ANALOG-TO-DIGITAL CONVERTERS USING MODIFIED FLASH TECHNIQUES

TLC0820AC, TLC0820AI
Advanced LinCMOS™ HIGH-SPEED 8-BIT ANALOG-TO-DIGITAL
CONVERTERS USING MODIFIED FLASH TECHNIQUES
SLAS064A – SEPTEMBER 1986 – REVISED JUNE 1994
electrical characteristics at specified operating free-air temperature, V_CC = 5 V (unless otherwise
noted)
PARAMETER
VOH High-level output voltage
D0 – D7, INT, or
OFLW
TEST CONDITIONS
TA†
MIN
VCC = 4.75 V,
IOH = – 360 µA
Full range 2.4
VCC = 4.75 V,
IOH = – 10 µA
Full range 4.5
25°C
4.6
TYP MAX UNIT
V
VOL Low-level output voltage
D0 – D7, OFLW, INT,
or WR/RDY
CS or RD
VCC = 5.25 V,
IOL = 1.6 mA
Full range
25°C
Full range
0.4
V
0.34
0.005
1
IIH High-level input current
WR/RDY
MODE
VIH = 5 V
Full range
25°C
Full range
25°C
3
0.1 0.3 µA
200
50 170
IIL
Low-level input current
CS, WR/RDY, RD,
or MODE
VIL = 0
Full range
– 0.005 – 1 µA
VO = 5 V
IOZ
Off-state (high-impedance-state)
output current
D0 – D7 or WR/RDY
VO = 0
Full range
25°C
Full range
25°C
3
0.1 0.3
µA
–3
– 0.1 – 0.3
II
Analog input current
CS at 5 V, VI = 5 V
CS at 5 V, VI = 0
Full range
25°C
Full range
25°C
3
0.3
µA
–3
– 0.3
D0 – D7, OFLW, INT,
or WR/RDY
VO = 5 V
Full range
7
25°C
8.4
14
IOS Short-circuit output current
Rref Reference resistance
D0 – D7 or OFLW
INT
VO = 0
Full range
–6
mA
25°C
– 7.2 – 12
Full range – 4.5
25°C
– 5.3
–9
Full range 1.25
25°C
1.4
6
kΩ
2.3 5.3
ICC Supply current
CS, WR/RDY, and
RD at 0 V
Full range
25°C
15
mA
7.5
13
Ci
Input capacitance
D0 – D7
ANLG IN
Full range
5
pF
45
Co Output capacitance
D0 – D7
† _{Full range is as specified in recommended operating conditions.}
Full range
5 pF
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