AT27LV1026

9

AC Programming Characteristics

TA = 25

±±±± 5°°°°C, V

±±± 0.25V, V

±±± 0.25V

Notes:

1. V

2. This parameter is only sampled and is not 100% tested. Output Float is defined as the point where data is no longer driven

— see timing diagram.

3. Program Pulse width tolerance is 50

Atmel's 27LV1026 Integrated Product Identification Code

Symbol

Parameter

Limits

Units

Min

Max

t

AS

Address Setup Time

Input Rise and Fall Times

(10% to 90%) 20 ns

Input Pulse Levels

0.45V to 2.4V

Input Timing Reference Level

0.8V to 2.0V

Output Timing Reference Level

0.8V to 2.0V

2

µs

t

CSS

CS Setup Time

2

µs

t

DS

Data Setup Time

2

µs

t

AH

Address Hold Time

0

µs

t

DH

Data Hold Time

2

µs

t

DFP

CS High to Output

0130

ns

t

VPS

V

2

µs

t

VCS

V

2

µs

t

PW

PGM Program

45

55

µs

t

CS

Data Valid from CS

150

ns

t

PRT

V

During Programming

50

ns

Codes

Pins

Hex

Data

A0

015-08

O7

O6

O5

O4

O3

O2

O1

O0

Manufacturer

0

0

0

001

11

10001E

Device Type

1

0

0

110

00

01

0061