Expander Plus Memory

2

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ABSOLUTE MAXIMUM RATINGS

RECOMMENDED 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.

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

Voltage on A0, A1, A2, TCK, TMS, TDI, and I/O_n [n = 0 to 8]

not to exceed +6.0V.

Operating Temperature Range ...........................-40°C to +85°C

EEPROM Programming Temperature Range .........0°C to +70°C

Storage Temperature Range .............................-55°C to +125°C

Soldering Temperature .....................See IPC/JEDEC J-STD-020

Specification

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage

(Note 1)

+2.7

+5.5

V

Input Logic 1

0.7 x

0.3

V

Input Logic 0

-0.3

0.3 x

V

DC ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Standby Current

(Note 2)

2

10

µA

Input Leakage

-1.0

+1.0

µA

Input Current each I/O pin

-1.0

+1.0

µA

3mA sink current

0.4

Low-Level Output Voltage (SDA)

6mA sink current

0.6

V

I/O Pins Low-Level Output

Voltage

16mA sink current

0.4

V

Low-Level Output Voltage (TDO)

4mA sink current

0.4

V

High-Level Output Voltage (TDO)

1mA source current

2.4

V

I/O Pin Pullup Resistors

4.0

5.5

7.5

k

Ω

TMS, TDI Pullup Resistors

7.5

10

12.5

k

Ω

I/O Capacitance

(Note 3)

10

pF

Power-On Reset Voltage

1.6

V