DS2030Y/AB Single-Piece 256kb

Nonvolatile SRAM

2

_____________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

RECOMMENDED OPERATING CONDITIONS

°C to +85°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 in the operational sections of the specifications is not implied. Exposure to

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

Voltage on Any Pin Relative to Ground .................-0.3V to +6.0V

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

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

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

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DS2030AB

4.75

5.25

Supply Voltage

DS2030Y

4.50

5.50

V

Input Logic 1

2.2

V

Input Logic 0

0

0.8

V

CAPACITANCE

°C)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Input Capacitance

Not tested

7

pF

Input/Output Capacitance

Not tested

7

pF

DC ELECTRICAL CHARACTERISTICS

°C to +85°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Input Leakage Current

-1.0

+1.0

µA

I/O Leakage Current

-1.0

+1.0

µA

Output-Current High

At 2.4V

-1.0

mA

Output-Current Low

At 0.4V

2.0

mA

Output-Current Low RST

At 0.4V (Note 1)

10.0

mA

CE = 2.2V

0.5

7

Standby Current

0.2

5

mA

Operating Current

85

mA

DS2030AB

4.50

4.62

4.75

Write Protection Voltage

DS2030Y

4.25

4.37

4.50

V