CY14E256LA

Document Number: 001-54952 Rev. *I

Page 7 of 19

Maximum Ratings

Exceeding maximum ratings may shorten the useful life of the

device. These user guidelines are not tested.

Storage temperature ................................ –65

C to +150 C

Maximum accumulated storage time:

At 150

C ambient temperature ...................... 1000 h

At 85

C ambient temperature .................... 20 Years

Ambient temperature

with power applied ................................... –55

C to +150 C

Voltage applied to

Transient voltage (< 20 ns) on

Package power dissipation

Surface mount Pb soldering

temperature (3 seconds) ......................................... +260

C

DC output current (1 output at a time, 1 s duration) ... 15 mA

Static discharge voltage

(per MIL-STD-883, Method 3015) ......................... > 2001 V

Latch up current .................................................... > 200 mA

Operating Range

Range

Ambient Temperature

Industrial

–40

C to +85 C

4.5 V to 5.5 V

DC Electrical Characteristics

Over the Operating Range

Parameter

Description

Test Conditions

Min

Typ [9]

Max

Unit

Power supply

4.5

5.0

5.5

V

Values obtained without output loads

––

70

52

mA

mA

STORE

––

10

mA

All inputs cycling at CMOS levels.

Values obtained without output loads

–35–

mA

AutoStore cycle

All inputs don’t care. Average current

––

8

mA

Standby current level after nonvolatile

cycle is complete.

Inputs are static. f = 0 MHz.

––

8

mA

Input leakage current (except

HSB)

–1

–

+1

A

–100

–

+1

A

–1

–

+1

A

Input HIGH voltage

2.0

–

V

Input LOW voltage

–

0.8

V

Output HIGH voltage

2.4

–

–

V

Output LOW voltage

–

–

0.4

V

Notes

parameter is characterized but not tested.