Datasheet

TLC0820AC, TLC0820AI
Advanced LinCMOS HIGH-SPEED 8-BIT ANALOG-TO-DIGITAL
CONVERTERS USING MODIFIED FLASH TECHNIQUES
SLAS064A – SEPTEMBER 1986 – REVISED JUNE 1994
2–7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
CS
RD
WR/RDY
INT
D0–D7
t
conv(R)
t
a(R)
t
dis
t
d(RDY)
t
d(RIH)
t
d(NC)
With External Pullup
50%
50% 50%
50%
50%
50% 50%
90%
10%
90%
10%
Figure 1. Read-Mode Waveforms (MODE Low)
D0–D7
INT
WR/RDY
RD
CS
t
dis
t
a(R1)
t
d(RIH)
t
d(int)
t
w(W)
t
d(WR)
t
d(NC)
t
d(RIL)
50%50% 50%
50% 50%
50% 50%
90%
10%
90%
10%
Figure 2. Write-Read-Mode Waveforms
[MODE High and t
d
(
WR
)
< t
d
(
int
)
]
t
di
s
t
a(R2)
t
d(RI
H
t
d(NC)
t
d(int)
t
d(WR)
t
w(W)
CS
RD
WR/RDY
INT
D0–D7
50%
50%
50% 50%
50% 50%
90%
10%
90%
10%
Figure 3. Write-Read-Mode Waveforms
[MODE High and t
d
(
WR
)
> t
d
(
int
)
]