TLC0820AC, TLC0820AI

Advanced LinCMOS

™ HIGH-SPEED 8-BIT ANALOG-TO-DIGITAL

CONVERTERS USING MODIFIED FLASH TECHNIQUES

SLAS064A – SEPTEMBER 1986 – REVISED JUNE 1994

2–4

POST OFFICE BOX 655303

10 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage range, all inputs (see Note 1)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Output voltage range, all outputs (see Note 1)

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Operating free-air temperature range: TLC0820AC

0

°C to 70°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TLC0820AI

– 40

°C to 85°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature range

– 65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Case temperature for 10 seconds: FN package

260

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: DB, DW or N package

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.

NOTE 1: All voltages are with respect to network GND.

recommended operating conditions

MIN

NOM

MAX

UNIT

Supply voltage, VCC

4.5

5

8

V

Analog input voltage

– 0.1

VCC + 0.1

V

Positive reference voltage, Vref +

Vref –

VCC

V

Negative reference voltage, Vref –

GND

Vref+

V

High level input voltage VIH

VCC =4 75Vto5 25 V

CS, WR/RDY, RD

2

V

High-level input voltage, VIH

VCC = 4.75 V to 5.25 V

MODE

3.5

V

Low level input voltage VIL

VCC =4 75Vto5 25 V

CS, WR/RDY, RD

0.8

V

Low-level input voltage, VIL

VCC = 4.75 V to 5.25 V

MODE

1.5

V

Pulse duration, write in write-read mode, tw(W) (see Figures 2, 3, and 4)

0.5

50

µs

Operating free air temperature TA

TLC0820AC

0

70

°C

Operating free-air temperature, TA

TLC0820AI

–40

85

°C