TLC5615C, TLC5615I
10-BIT DIGITAL-TO-ANALOG CONVERTERS
SLAS142C – OCTOBER 1996 – REVISED MARCH 2000
functional block diagram
_
REFIN
+
DAC
+
_ 2
OUT
(Voltage Output)
R
AGND
Power-ON
Reset
R
10-Bit DAC Register
Control
Logic
2
0s
(LSB)
(MSB)
4
Dummy
Bits
DOUT
CS
SCLK
DIN
10 Data Bits
16-Bit Shift Register
Terminal Functions
TERMINAL
NAME
DIN
SCLK
CS
DOUT
AGND
REFIN
OUT
VDD
NO.
1
2
3
4
5
6
7
8
I
O
I/O
I
I
I
O
Serial data input
Serial clock input
Chip select, active low
Serial data output for daisy chaining
Analog ground
Reference input
DAC analog voltage output
Positive power supply
DESCRIPTION
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
†
Supply voltage (V
DD
to AGND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Digital input voltage range to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.3 V to V
DD
+ 0.3 V
Reference input voltage range to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.3 V to V
DD
+ 0.3 V
Output voltage at OUT from external source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
DD
+ 0.3 V
Continuous current at any terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
20 mA
Operating free-air temperature range, T
A
: TLC5615C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
TLC5615I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 40°C to 85°C
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°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.
2
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
