BA6129AF datasheet(3/9 Pages) ROHM

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Memory ICs

BA6129AF / BA6162 / BA6162F

Parameter

Symbol

Min.

Typ.

Max.

Unit

Conditions

ICC

——

2.0

VCC = 5V, VBAT = 3V

VSAT1

—

0.03

0.05

VCC = 5V, VBAT = 3V, IO = – 1mA

VO1

4.95

4.97

—

VVCC = 5V, VBAT = 3V, IO = – 1mA

VO2

4.70

4.90

—

VVCC = 5V, VBAT = 3V, IO = – 15mA

VO3

4.50

4.86

—

VVCC = 5V, VBAT = 3V, IO = – 30mA

3.35

3.50

3.65

VCC = H

→L

VSH

—

100

—

VCC = L

→H

VRESL

——

0.4

VCC = 3V

IRESH

——

0.1

µA

VOPL

—

0.8

1.2

VCC = H

→L, VRES

0.4V

VCSL

——

0.1

VCC = 3V, VBAT = 3V, ICS = + 1

µA

VCSH

4.9

——

VVCC = 5V, VBAT = 3V, ICS = – 1

µA

VCSBL

——

0.1

VCC = 5V, VBAT = 3V, ICSB = + 1

µA

VCSBH

Vo – 0.1

——

VVCC = 3V, VBAT = 3V, ICSB = – 1

µA

—

– 0.05

—

+ 0.05

% /

°C

3.15

3.30

3.45

VCC = H

→L, VBAT = 3V, RO = 200kΩ

VBH

—

100

—

VCC = L

→H, VBAT = 3V, RO = 200kΩ

– 0.05

—

+ 0.05

% /

°C

ICCB

——

0.5

µAVCC = GND, VBAT = 3V

VSAT2

—

0.20

0.30

VCC = GND, VBAT = 3V, IO = – 1

µA

VO4

2.70

2.80

—

VVCC = GND, VBAT = 3V, IO = – 1

µA

VO5

2.60

2.67

—

VVCC = GND, VBAT = 3V, IO = – 100

µA

IOR

——

0.1

µAVCC = 5V, VBAT = GND

VCC = 5V, VRRES = 7V

(Note) IO, ICS, and ICSB are + when flowing toward the pin and – when flowing away from the pin.

Not designed for radiation resistance.

VO6

VCC – 0.5

——

IO = – 80mA

No-load current dissipation

I / O voltage differential 1

Vo output voltage 1

Vo output voltage 2

Vo output voltage 3

Detection voltage

Detection hysteresis voltage

Reset output low level voltage

Reset leakage current

Reset operating limit voltage

CS output low level voltage

CS output high level voltage

CSB output low level voltage

CSB output high level voltage

Detection voltage temperature characteristic

Switching voltage

Switching hysteresis voltage

Switching voltage temperature characteristic

Backup current dissipation

I / O voltage differential 2

Vo output voltage 4

Vo output voltage 5

Vo output voltage 6

Reverse current

•Electrical characteristics

BA6129AF (unless otherwise noted, Ta = 25°C, VRRES = VCC = 5V, RRES = 10k

Ω)

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