TLC5615C Datasheet, PDF (2/18 Pages) Texas Instruments – 10-BIT DIGITAL-TO-ANALOG CONVERTERS

TLC5615C, TLC5615I
10-BIT DIGITAL-TO-ANALOG CONVERTERS
SLAS142C – OCTOBER 1996 – REVISED MARCH 2000
functional block diagram
_
REFIN
+
DAC
AGND
R
Power-ON
Reset
+
_2
R
OUT
(Voltage Output)
CS
SCLK
DIN
Control
Logic
10-Bit DAC Register
2 (LSB) (MSB) 4
0s
Dummy
10 Data Bits Bits
16-Bit Shift Register
DOUT
TERMINAL
NAME NO.
DIN
1
SCLK
2
CS
3
DOUT
4
AGND
5
REFIN
6
OUT
7
VDD
8
Terminal Functions
I/O
DESCRIPTION
I Serial data input
I Serial clock input
I Chip select, active low
O Serial data output for daisy chaining
Analog ground
I Reference input
O DAC analog voltage output
Positive power supply
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