Datasheet

TLV1544C, TLV1544I, TLV1548C, TLV1548I, TLV1548M
LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS
WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS
SLAS139C – DECEMBER 1996 – REVISED JANUARY 1999
18
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
CS
DATA
OUT
90%
10%
90%
10%
t
PZH
, t
PZL
t
PHZ
, t
PLZ
10%
90%
Figure 8. DATA OUT to Hi-Z Voltage Waveforms
V
IH
V
IL
V
OH
V
OL
DATA IN
t
h(A)
10%
90%
I/O CLK
Address
Valid
t
su(A)
10%
Figure 9. DATA IN Setup Voltage Waveforms
t
t (DATA IN)
t
t (DATA IN)
t
t(I/O)
10% 10%10%
90%
V
IH
V
IL
V
IH
V
IL
Last
Clock
CS
10%
90%
10%
t
su(CS)
10%
I/O CLK
t
h(CS)
t
d(I/O-CS)
First
Clock
90%
t
t(CS)
t
t(CS)
10%
V
IH
V
IL
V
IL
Figure 10. CS and I/O CLK Voltage Waveforms
10%
90%
10%
90%
90%
10%
I/O CLK
DATA OUT
t
t(I/O)
10%
90%
t
r(bus)
, t
f(bus)
t
d(I/O-DATA)
t
v
t
t(I/O)
10%
I/O Clock Period
V
IH
V
IL
V
OH
V
OL
VALID
Figure 11. DATA OUT and I/O CLK Voltage Waveforms
CS
t
d(ES–FS
FS
Figure 12. CS Low to FS Low