TLC532A Datasheet, PDF (5/10 Pages) Texas Instruments – LinCMOSE 8-BIT ANALOG-TO-DIGITAL PERIPHERALS WITH 5 ANALOG AND 6 DUAL-PURPOSE INPUTS

TLC532AI, TLC532AM, TLC533AI, TLC533AM
LinCMOS™ 8-BIT ANALOG-TO-DIGITAL PERIPHERALS
WITH 5 ANALOG AND 6 DUAL-PURPOSE INPUTS
SLAS070 – D2819, NOVEMBER 1983 – REVISED SEPTEMBER 1986
PARAMETER MEASUREMENT INFORMATION
tr(CLK)
1
2
3
CLK
tf(CLK)
CLOCK #1 CLOCK #10
28
R
(see Note A)
Control
Inputs
R/W
RS
CS
tsu(A)
tsu(CS)
Start
Conversion
End
Conversion
th(C)
ten
ten
Data Bus,
Data Out
(READ)
Data Bus,
Data In
(WRITE)
HI-Z
HI-Z
HI-Z
MS
LS
(see Note B)
Byte
Byte
tdis
tdis
tsu(bus)
tsu(bus)
HI-Z
HI-Z
HI-Z
MS
LS
Byte
Byte
th(bus)
th(bus)
tacq
NOTES: A. The reset pulse (R low) is required only during powerup.
B. The most significant byte output of Data Out occurs when CLK is high. When CLK is low, Data Out is in the high-impedance (off) state.
When CLK goes high again, the least significant byte is placed on the data bus. At this point, the least significant byte remains on the
bus for as long as CLK is kept high.
Figure 1. Read or Write Cycle Voltage Waveforms
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