TL16C550C, TL16C550CI

ASYNCHRONOUS COMMUNICATIONS ELEMENT

WITH AUTOFLOW CONTROL

SLLS177F – MARCH 1994 – REVISED MARCH 2001

8

POST OFFICE BOX 655303

– 0.5 V to 7 V

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

– 0.5 V to 7 V

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

– 0.5 V to 7 V

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

0

°C to 70°C

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

TL16C550CI

–40

°C to 85°C

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

– 65

°C to 150°C

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

260

°C

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

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: N or PT 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 voltage values are with respect to VSS.

recommended operating conditions

low voltage (3.3 V nominal)

MIN

NOM

MAX

UNIT

Supply voltage, VCC

3

3.3

3.6

V

Input voltage, VI

0

VCC

V

High-level input voltage, VIH (see Note 2)

0.7 VCC

V

Low-level input voltage, VIL (see Note 2)

0.3 VCC

V

Output voltage, VO (see Note 3)

0

VCC

V

High-level output current, IOH (all outputs)

1.8

mA

Low-level output current, IOL (all outputs)

3.2

mA

Input capacitance

1

pF

Operating free-air temperature, TA

0

25

70

°C

Junction temperature range, TJ (see Note 4)

0

25

115

°C

Oscillator/clock speed

14

MHz

NOTES:

2. Meets TTL levels, VIHmin = 2 V and VILmax = 0.8 V on nonhysteresis inputs

3. Applies for external output buffers

4. These junction temperatures reflect simulated conditions. Absolute maximum junction temperature is 150

°C. The customer is

responsible for verifying junction temperature.

standard voltage (5 V nominal)

MIN

NOM

MAX

UNIT

Supply voltage, VCC

4.75

5

5.25

V

Input voltage, VI

0

VCC

V

High-level input voltage, VIH

2

V

Low-level input voltage, VIL

0.8

V

Output voltage, VO (see Note 5)

0

VCC

V

High-level output current, IOH (all outputs)

4

mA

Low-level output current, IOL (all outputs)

4

mA

Input capacitance

1

pF

Operating free-air temperature, TA

0

25

70

°C

Junction temperature range, TJ (see Note 6)

0

25

115

°C

Oscillator/clock speed

16

MHz

5. Applies for external output buffers

6. These junction temperatures reflect simulated conditions. Absolute maximum junction temperature is 150

°C. The customer is

responsible for verifying junction temperature.