CPU Supervisor with Nonvolatile Memory and

Programmable I/O

2

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ABSOLUTE MAXIMUM RATINGS

RECOMMENDED DC OPERATING CONDITIONS

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 in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

Pins Relative to Ground.....................................-0.5V to +6.0V

Operating Temperature Range ...........................-40

°C to +85°C

EEPROM Programming Temperature .....................0

°C to +70°C

Storage Temperature Range .............................-55

°C to +125°C

Soldering Temperature .......................................See IPC/JEDEC

J-STD-020A Specification

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage

(Notes 1)

2.7

5.5

V

Input Logic 1

(Note 2)

V

Input Logic 0

-0.3

V

DC ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DS4510U-5

4.5

4.625

4.75

DS4510U-10

4.25

4.375

4.49

DS4510U-15

4.0

4.125

4.24

V

Standby Current

50

75

µA

Input Leakage

-1.0

+1.0

µA

3mA sink current

0.4

SDA Low-Level Output Voltage

6mA sink current

0.6

V

4mA sink current

0.4

V

RST Pin Low-Level Output

10mA sink current (Note 4)

0.4

V

4.0

5.0

6.5

k

Ω

I/O Capacitance

(Note 5)

10

pF