93LC56BT-I/SN 参数 Datasheet PDF下载

93XX46X/56X/66X/76X/86X

TABLE 2-2:

AC CHARACTERISTICS

V

CC

= 1.8V to 5.5V

Industrial (I):

T

A

= -40°C to +85°C

Automotive (E): T

A

= -40°C to +125°C

Min.

—

Max.

3

2

1

—

Units

MHz

MHz

MHz

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ms

Conditions

4.5V

≤

V

CC

< 5.5V

2.5V

≤

V

CC

< 4.5V

1.8V

≤

V

CC

< 2.5V

4.5V

≤

V

CC

< 5.5V

2.5V

≤

V

CC

< 4.5V

1.8V

≤

V

CC

< 2.5V

4.5V

≤

V

CC

< 5.5V

2.5V

≤

V

CC

< 4.5V

1.8V

≤

V

CC

< 2.5V

4.5V

≤

V

CC

< 5.5V

2.5V

≤

V

CC

< 4.5V

1.8V

≤

V

CC

< 2.5V

1.8V

≤

V

CC

< 5.5V

1.8V

≤

V

CC

< 5.5V

4.5V

≤

V

CC

< 5.5V

2.5V

≤

V

CC

< 4.5V

1.8V

≤

V

CC

< 2.5V

4.5V

≤

V

CC

< 5.5V

2.5V

≤

V

CC

< 4.5V

1.8V

≤

V

CC

< 2.5V

4.5V

≤

V

CC

< 5.5V, CL = 100 pF

(93C76X/86X)

4.5V

≤

V

CC

< 5.5V, CL = 100 pF

2.5V

≤

V

CC

< 4.5V, CL = 100 pF

1.8V

≤

V

CC

< 2.5V, CL = 100 pF

4.5V

≤

V

CC

< 5.5V,

(Note 1)

1.8V

≤

V

CC

< 4.5V,

(Note 1)

4.5V

≤

V

CC

< 5.5V, CL = 100 pF

2.5V

≤

V

CC

< 4.5V, CL = 100 pF

1.8V

≤

V

CC

< 2.5V, CL = 100 pF

Erase/Write mode

93XX76X/86X

(AA and LC versions)

93XX46X/56X/66X

(AA and LC versions)

93C46X/56X/66X/76X/86X

ERAL mode, 4.5V

≤

V

CC

≤

5.5V

WRAL mode, 4.5V

≤

V

CC

≤

5.5V

All parameters apply over the specified

ranges unless otherwise noted.

Param.

Symbol

No.

A1

F

CLK

Parameter

Clock frequency

A2

T

CKH

Clock high time

200

250

450

100

200

450

50

100

250

0

250

50

100

250

50

100

250

—

—

A3

T

CKL

Clock low time

—

A4

T

CSS

Chip Select setup time

—

A5

A6

A7

T

CSH

T

CSL

T

DIS

Chip Select hold time

Chip Select low time

Data input setup time

—

—

—

A8

T

DIH

Data input hold time

—

A9

T

PD

Data output delay time

100

200

250

400

100

200

200

300

500

5

A10

A11

T

CZ

T

SV

Data output disable time

Status valid time

—

—

A12

T

WC

Program cycle time

—

—

A13

A14

A15

A16

Note 1:

2:

T

WC

T

EC

T

WL

—

Endurance

Program cycle time

—

—

—

1M

6

2

6

15

—

ms

ms

ms

ms

cycles 25°C, V

CC

= 5.0V,

(Note 2)

This parameter is periodically sampled and not 100% tested.

This application is not tested but ensured by characterization. For endurance estimates in a specific

application, please consult the Total Endurance™ Model which may be downloaded from Microchip’s web

site at www.microchip.com.

©

2007 Microchip Technology Inc.

DS21929D-page 5