TLC2551_16 Datasheet, PDF (8/28 Pages) Texas Instruments – 5-V, LOW-POWER, 12-BIT, 175/360 KSPS, SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTOPOWER DOWN

TLC2551, TLC2552, TLC2555
5-V, LOW-POWER, 12-BIT, 175/360 KSPS,
SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTOPOWER DOWN
SLAS276D – MARCH 2000 – REVISED MAY 2003
ICC
With 1-µF/0.1-µF Capacitor Between Supply and Ground
VDD = 5 V
0.5 µS
3.5 mA
2 mS
8 µA
1 µA
t(Powerdown) – Powerdown time – S
Table 1. Modes of Operation and Data Throughput
CONTROL PIN(s)/DEVICE
CS control only (TLC2551 only)
For SPI^†
DSP interface^‡
CS and FS control (TLC2551 only)^§
DSP interface
† _{See Figure 21(a).}
‡ _{See Figure 21(b).}
§ _{See Figure 21(c).}
MAX SCLK (MHz)
(50/50 duty cycle)
VDD = 4.5 V
15
8
20
APPROXIMATE CONVERSION
THROUGHPUT (ksps)
VDD = 4.5 V
333
175
400
absolute maximum ratings over operating free-air temperature (unless otherwise noted)^¶
Supply voltage range, GND to V_DD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to 6.5 V
Analog input voltage range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to V_DD + 0.3 V
Reference input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V_DD + 0.3 V
Digital input voltage range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to V_DD+ 0.3 V
Operating virtual junction temperature range, T_J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 40°C to 150°C
Operating free-air temperature range, T_A: C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –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.
8
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265