TLC7528C, TLC7528E, TLC7528I
DUAL 8-BIT MULTIPLYING
DIGITAL-TO-ANALOG CONVERTERS
SLAS062B – JANUARY 1987 – REVISED MARCH 2000
†
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, V
(to AGND or DGND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to 16.5 V
DD
Voltage between AGND and DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±V
DD
Input voltage range, V (to DGND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to V
+ 0.3
I
DD
Reference voltage, V
Feedback voltage V
or V
or V
(to AGND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25 V
(to AGND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25 V
RFBB
refA
RFBA
refB
Input voltage (voltage mode out A, out B to AGND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to V
+ 0.3
DD
Output voltage, V
or V
(to AGND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25 V
OA
OB
Peak input current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 µA
Operating free-air temperature range, T : TLC7528C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
A
TLC7528I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –25°C to 85°C
TLC7528E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to 85°C
Storage temperature range, T
Case temperature for 10 seconds, T : FN package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: DW or N package . . . . . . . . . . . . . . . 260°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
stg
C
†
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
recommended operating conditions
V
= 4.75 V to 5.25 V
V
= 14.5 V to 15.5 V
DD
DD
UNIT
MIN
NOM
MAX
MIN
NOM
MAX
Reference voltage, V
refA
or V
refB
±10
±10
V
High-level input voltage, V
IH
2.4
13.5
V
Low-level input voltage, V
0.8
1.5
V
IL
CS setup time, t
50
0
50
0
ns
ns
ns
ns
ns
ns
ns
su(CS)
CS hold time, t
h(CS)
DAC select setup time, t
50
10
25
10
50
0
50
10
25
10
50
0
su(DAC)
DAC select hold time, t
h(DAC)
Data bus input setup time t
su(D)
Data bus input hold time t
h(D)
Pulse duration, WR low, t
w(WR)
TLC7628C
TLC7628I
TLC7628E
70
85
85
70
85
85
Operating free-air temperature, T
–25
–40
–25
–40
°C
A
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
