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NM25C040 Rev. D.1

Standard Voltage 4.5

Ambient Storage Temperature

-65

°C to +150°C

All Input or Output Voltage with

Respect to Ground

+6.5V to -0.3V

Lead Temp. (Soldering, 10 sec.)

+300

°C

ESD Rating

2000V

Operating Conditions

Ambient Operating Temperature

NM25C040

0

°C to +70°C

NM25C040E

-40

°C to +85°C

NM25C040V

-40

°C to +125°C

Power Supply (V

4.5V to 5.5V

≤ V

Symbol

Parameter

Conditions

Min

Max

Units

I

CC

Operating Current

CS = V

IL

3mA

Standby Current

50

µA

I

IL

Input Leakage

V

-1

+1

µA

I

OL

Output Leakage

V

-1

+1

µA

CMOS Input Low Voltage

-0.3

V

V

IH

CMOS Input High Voltage

0.7 * V

CC

V

V

V

OL

Output Low Voltage

I

0.4

V

Output High Voltage

V

f

OP

SCK Frequency

2.1

MHz

t

RI

Input Rise Time

2.0

µs

Input Fall Time

2.0

µs

t

CLH

Clock High Time

(Note 2)

190

ns

t

CLL

Clock Low Time

(Note 2)

190

ns

Min CS High Time

(Note 3)

240

ns

t

CSS

CS Setup Time

240

ns

t

DIS

Data Setup Time

100

ns

HOLD Setup Time

90

ns

t

CSN

CS Hold Time

240

ns

t

DIN

Data Hold Time

100

ns

HOLD Hold Time

90

ns

t

PD

Output Delay

C

240

ns

t

DH

Output Hold Time

0

ns

HOLD to Output Low Z

100

ns

t

DF

Output Disable Time

C

240

ns

t

HZ

HOLD to Output High Z

100

ns

Write Cycle Time

1–4 Bytes

10

ms

Symbol

Test

Typ Max Units

C

OUT

Output Capacitance

3

8

pF

C

IN

Input Capacitance

2

6

pF

AC Test Conditions

Output Load

C

Input Pulse Levels

0.1 * V

Timing Measurement Reference Level

Note 1: Stress above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only, and functional operation of the

device at these or any other conditions above those indicated in the operational sections of the specification is not implied. Exposure to absolute maximum rating conditions for

extended periods may affect device reliability.

Note 2: The f

example, if the 2.1MHz period = 476ns and t

Note 4: This parameter is periodically sampled and not 100% tested.