Datasheet

TLC0820AC, TLC0820AI
Advanced LinCMOS HIGH-SPEED 8-BIT ANALOG-TO-DIGITAL
CONVERTERS USING MODIFIED FLASH TECHNIQUES
SLAS064A – SEPTEMBER 1986 – REVISED JUNE 1994
2–8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
Data Valid
t
a(INT)
t
d(int)
t
d(NC)
t
d(WIH)
t
w(W)
CS
Low
RD
Low
WR
/RDY
INT
D0– D7
50%50% 50%
50% 50%
90%
10%
Figure 4. Write-Read-Mode Waveforms
(Stand-Alone Operation, MODE High, and RD
Low)
RD
Data
Output
Dn = D0...D7
RD
t
r
= 20 ns
Data
Outputs
10%
t
dis
10%
50%
90%
C
L
= 10 pF
t
r
V
OL
V
CC
GND
V
CC
V
CC
TLC0820
Input
GND
Dn
RD
CS
C
L
1 kΩ
Data
Outputs
t
r
= 20 ns
V
CC
GND
V
OH
GND
90%
t
dis
10%
50%
90%
t
r
C
L
= 10 pF
Input
TLC0820
GND
CS
RD
Dn
C
L
1 kΩ
Data
Output
V
CC
TEST CIRCUIT
VOLTAGE WAVEFORMS
VOLTAGE WAVEFORMSTEST CIRCUIT
Figure 5. Test Circuit and Voltage Waveforms