Philips Semiconductors

SC16C752B

5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 64-byte FIFOs

Product data

Rev. 03 — 14 December 2004

33 of 47

9397 750 14443

© Koninklijke Philips Electronics N.V. 2004. All rights reserved.

9.

Limiting values

[1]

Stresses beyond those listed under Limiting values 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.

10. Static characteristics

[1]

[2]

Applies for external output buffers.

Table 24:

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol

Parameter

Conditions

Min

Max

Unit

supply voltage

-

7

V

input voltage

−0.3

V

output voltage

−0.3

V

operating ambient temperature

in free-air

−40

+85

°C

storage temperature

−65

+150

°C

Table 25:

DC electrical characteristics

Symbol

Parameter

Conditions

2.5 V

3.3 V and 5 V

Unit

Min

Nom

Max

Min

Nom

Max

supply voltage

input voltage

0

-

0-

V

HIGH-level input

voltage

[1]

1.6

-

2.0

-

V

LOW-level input

voltage

[1]

-

-

0.65

-

-

0.8

V

output voltage

[2]

0-

0-

V

HIGH-level output

voltage

[4]

-

-

-

2.0

-

-

V

[5]

-

-

-

2.0

-

-

V

1.85

-

-

-

-

-

V

1.85

-

-

-

-

-

V

LOW-level output

[4]

-

-

-

-

-

0.4

V

[5]

-

-

-

-

-

0.4

V

[4]

--

0.4

--

-

V

[5]

--

0.4

--

-

V

input capacitance

-

-

18

-

-

18

pF

operating ambient

temperature

−40

25

85

−40

25

85

°C

junction

temperature

[3]

0

25

125

0

25

125

°C

clock speed

[8]

-

-

50

-

-

80

MHz

clock duty cycle

-

50

-

-

50

-

%

supply current

f = 5 MHz

[6]

-

-

3.5

-

-

4.5

mA