TLC0820A Datasheet, PDF (7/15 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
PARAMETER MEASUREMENT INFORMATION
CS
50%
RD
WR/RDY
INT
D0–D7
50%
50%
td(RDY)
50%
50%
td(NC)
With External Pullup
td(RIH)
50%
50%
tconv(R)
90%
10%
ta(R)
90%
10%
tdis
Figure 1. Read-Mode Waveforms (MODE Low)
CS
tw(W)
WR/RDY ^50%
td(WR)
50%
50%
td(NC)
RD
50%
50%
td(RIL)
INT
td(int)
D0 – D7
ta(R1)
50%
90%
10%
50%
td(RIH)
90%
10%
tdis
Figure 2. Write-Read-Mode Waveforms
[MODE High and t_d(WR) < t_d(int)]
CS
tw(W)
WR/RDY 50%
RD
INT
D0 – D7
50%
td(WR)
50%
td(int)
ta(R2)
td(NC)
50%
50%
td(RIH
50%
90%
10%
90%
10%
tdis
Figure 3. Write-Read-Mode Waveforms
[MODE High and t_d(WR) > t_d(int)]
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