MF3513A-J9CATXX 查看數據表（PDF） - MITSUBISHI ELECTRIC

零件编号

产品描述 (功能)

生产厂家

MF3513A-J9CATXX

8/16-bit Data Bus Static RAM Card

MITSUBISHI ELECTRIC  

MITSUBISHI MEMORY CARD

STATIC RAM CARDS

18. ELECTRICAL CHARACTERISTICS

BATTERY BACKUP (Ta=0~55°C, unless otherwise noted)

Symbol

Parameter

Test conditions

VBATT Back-up enable battery voltage

Vi(CE) Card enable voltage

Battery back-up supply current

Icc

(Bup)

Battery back-up supply current

All pins open

2.4V≤VCC≤5.25V

0V≤VCC<2.4V

64KB

128KB

All pins open,

256KB

VBATT=3V,

512KB

Ta=25°C

1MB

2MB

4MB

64KB

128KB

All pins open,

256KB

VBATT=3V

512KB

1MB

2MB

4MB

Min.

2.6

2.4

Vcc-0.1

Limits

Unit

Typ. Max.

V

V

Vcc Vcc+0.1

3

3

3

5

µA

3

5

9

30

30

30

50

µA

30

50

90

19. TIMING REQUIREMENTS (Ta=0~55°C, unless otherwise noted)

Symbol

Parameter

Tpr

tpf

tsu(Vcc)

trec(Vcc)

Power supply rise time

Power supply fall time

Setup time at power on

Recovery time at power off

Limits

Unit

Min. Typ. Max.

0.1

300 ms

3

300 ms

20

ms

1000

ns

CARD INSERTION/REMOVAL TIMING DIAGRAM

VCC

tpf

VCC MIN

90%

tpr

90%

CE1#,

trec(VCC)

VIH

10%

CE2#

20. BATTERY SPECIFICATIONS

Please use the following coin type lithium battery.

Type of main battery; CR2025 or equivalents

VIH

10%

20.1 BATTERY LIFE EXPECTANCY

The calculated main battery’s life expectancies are as follows.

Card Type

main battery’s life

(when the card is left continuously)

MF365A-J9CATXX

5.9years

MF3129-J9CATXX

5.9years

MF3257-J9CATXX

5.9years

MF3513-J9CATXX

3.6years

MF31M1-J9CATXX

5.9years

MF32M1-J9CATXX

3.6years

MF34M1-J9CATXX

2.0years

Conditions; Temperature : 25°C Humidity : 60%RH

VCC MIN

tsu(VCC)

VCC

CE1#,

CE2#

MITSUBISHI

ELECTRIC

11/14

Apr. 1999 Rev. 1.1

Share Link: