TLC876M_07 Datasheet, PDF (4/22 Pages) Texas Instruments – 10-BIT 20 MSPS PARALLEL OUTPUT CMOS ANALOG-TO-DIGITAL CONVERTERS

TLC876M, TLC876I, TLC876C
10-BIT 20 MSPS PARALLEL OUTPUT CMOS
ANALOG-TO-DIGITAL CONVERTERS
SLAS140E – JULY 1997 – REVISED OCTOBER 2000
Terminal Functions
TERMINAL
NAME NO.
AGND
1, 19
AIN
27
AVDD
28
CLK
15
CML
26
DGND
14, 20
DVDD
18
DRVDD
2
DRGND
13
D0 –D9 3 – 12
OE
16
REFBF
24
REFBS
25
REFTF
22
REFTS
21
STBY
17
I/O
DESCRIPTION
Analog ground
I Analog input
5-V analog supply
I Clock input
O Bypass for an internal bias point. Typically a 0.1 µF capacitor minimum is connected from this terminal to ground.
Digital ground
5-V digital supply
3.3-V/5-V digital supply. Supply for digital input and output buffers.
3.3-V/5-V digital ground. Ground for digital input and output buffers.
O Digital data out. D0:LSB, D9:MSB
I Output enable. When OE = low or NC, the device is in normal operating mode. When OE = high, D0–D9 are high
impedance.
I Reference bottom force
I Reference bottom sense
I Reference top force
I Reference top sense
I Standby enable. When STBY = low or NC, the device is in normal operating mode. When STBY = high, the device
is in standby mode.
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)^†
Supply voltage, AV_DD to AGND, DV_DD to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to 6.5 V
Reference voltage input range to AGND, V_I(REFTF), V_I(REFBF), V_I(REFBS),
V_I(REFTS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to AV_DD + 0.3 V
Analog input voltage range to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to AV_DD + 0.3 V
Digital input voltage range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to DV_DD + 0.3 V
Digital output voltage range applied from external source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to DV_DD
Operating virtual junction temperature range, T_J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55°C to 150°C
Operating free-air temperature range, T_A: TLC876C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
TLC876I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to 85°C
TLC876M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55°C to 125°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.
DISSIPATION RATING TABLE
PACKAGE
DB
TA ≤ 25°C
POWER RATING
1353 mW
DERATING FACTOR
ABOVE TA = 25°C ^‡
10.82 mW/°C
TA = 70°C
POWER RATING
866 mW
TA = 85°C
POWER RATING
703 mW
TA = 125°C
POWER RATING
—
DW
1598 mW
12.78 mW/°C
1023 mW
831 mW
320 mW
PW
1207 mW
9.65 mW/°C
772 mW
627 mW
—
‡ _{This is the inverse of the traditional junction-to-ambient thermal resistance (RΘJA). Thermal resistance is not production tested,}
and values given are for informational purposes only.
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