TLC1514, TLC1518
5-V, 10-BIT, 400 KSPS, 4/8 CHANNEL, LOW POWER,
SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO POWER DOWN...
TLC1514, TLC1518
5-V, 10-BIT, 400 KSPS, 4/8 CHANNEL, LOW POWER,
SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO POWER DOWN
SLAS252 – DECEMBER 1999
D Maximum Throughput 400 KSPS D Built-In Reference and 8× FIFO D Differential/Integral Nonlinearity Error:
±0.5 LSB Max
D Signal-to-Noise and Distortion Ratio:
59 dB, fi = 12 kHz
D Spurious Free Dynamic Range: 72 dB,
fi = 12 kHz
D SPI/DSP-Compatible Serial Interfaces With
SCLK up to 20 MHz
D Single Supply 5 Vdc
D Analog Input Range 0 V to Supply
Voltage
With 500 kHz BW
D Hardware Controlled and Programmable
Sampling Period
D Low Operating Current (4 mA at 5.5 V
External Ref, 6 mA at 5.5 V, Internal Ref)
D Power Down: Software/Hardware
Power-Down Mode (1 µA Max, Ext Ref), Auto Power-Down Mode (5 µA, Ext Ref)
D Programmable Auto-Channel Sweep D Pin Compatible, 12-Bit Upgrades Available
(TLC2554, TLC2558)
DW OR PW PACKAGE (TOP VIEW)
D OR PW PACKAGE (TOP VIEW)
SDO SDI
SCLK EOC/(INT)
VCC A0 A1 A2 A3 A4
1 2 3 4 5 6 7 8 9 10
20 CS 19 REFP 18 REFM 17 FS 16 PWDN 15 GND 14 CSTART 13 A7 12 A6 11 A5
SDO SDI
SCLK EOC/(INT)
VCC A0 A1 A2
1 2 3 4 5 6 7 8
16 CS 15 REFP 14 REFM 13 FS 12 PWDN 11 GND 10 CSTART 9 A3
description
The TLC1518 and TLC1514 are a family of high-performance, 10-bit, low power, 1.4 µs,
CMOS SAR analog-to-digital converters (ADC) which operate from a single 5 V power supply. These devices have three digital inputs and a 3-state output [chip select (CS), serial input-output clock (SCLK), serial data input (SDI), and ser...
