Rohm Semiconductor BU97931FV-LBE2

Name: BU97931FV-LBE2
Brand: Rohm Semiconductor
SKU: 3251956-BU97931FV-LBE2
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: BU97931FV-LBE2

Manufacturer:: Rohm Semiconductor

Ventron No:: 3251956-BU97931FV-LBE2

Description:: IC LCD DVR 28X4COM IND 40SSOP

ECAD Model:

Datasheet:: BU97931FV-LBE2

Overview

Description
The BU97931FV-LB is a multifunction LCD segment driver designed for industrial applications. It features an integrated RAM for display data, LCD drive output, and an integrated 1ch LED driver circuit. The device supports PWM generation from an external or internal clock, standby mode, and a power-on-reset circuit. It has a low power consumption design and an independent power supply for LCD driving.

Features
Long time support for industrial equipment
Integrated RAM for display data (28 x 4 bit, max 112 segments)
LCD drive output (4 common output, max 28 segment output)
Integrated 1ch LED driver circuit
Segment/GPO (max sport) output mode selectable
Support PWM generation from ext. or internal clock (resolution: 8bit)
Support standby mode
Integrated power-on-reset circuit (POR)
Integrated oscillator circuit
No external components required
Low power consumption design
Independent power supply for LCD driving
Support blink function (blink frequency 1.6, 2.0, 2.6, 4.0Hz selectable)

Applications
Industrial equipment
Telephone
FAX
Portable equipment (POS, ECR, PDA, etc.)
DSC
DVC
Car audio
Home electrical appliances
Meter equipment

Specifications

Rohm Semiconductor BU97931FV-LBE2 technical specifications, attributes, parameters and parts with similar specifications to Rohm Semiconductor BU97931FV-LBE2.

Factory Lead Time
10 Weeks
Mount
Surface Mount
Package / Case
SSOP
Number of Pins
40
Packaging
Tape & Reel (TR)
Published
2014
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN Code
EAR99
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
HTS Code
8542.39.00.01
Max Power Dissipation
800mW
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Reflow Temperature-Max (s)
NOT SPECIFIED
Operating Supply Voltage
3.6V
Interface
Serial
Display Type
LCD
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Product Comparison

The three parts on the right have similar specifications to BU97931FV-LBE2.

Image

Part Number

Manufacturer

Factory Lead Time

Mount

Package / Case

Number of Pins

Packaging

Published

Part Status

Moisture Sensitivity Level (MSL)

ECCN Code

Max Operating Temperature

Min Operating Temperature

HTS Code

Max Power Dissipation

Peak Reflow Temperature (Cel)

Reflow Temperature-Max (s)

Operating Supply Voltage

Interface

Display Type

RoHS Status

Lead Free

Mounting Type

Operating Temperature

JESD-609 Code

Pbfree Code

Number of Terminations

Terminal Finish

Subcategory

Technology

Voltage - Supply

Terminal Position

Terminal Form

Number of Functions

Supply Voltage

Terminal Pitch

Base Part Number

Pin Count

Qualification Status

Output Voltage

Power Supplies

Configuration

Operating Supply Current

Max Supply Current

Max Frequency

Number of Segments

Multiplexed Display Capability

Display Mode

Number of Backplanes

Height Seated (Max)

Length

Width

Radiation Hardening

Temperature Grade

Max Supply Voltage

Min Supply Voltage

Supply Current-Max

REACH SVHC

View Compare
BU97931FV-LBE2

Rohm Semiconductor

10 Weeks

Surface Mount

SSOP

40

Tape & Reel (TR)

2014

Active

1 (Unlimited)

EAR99

85°C

-40°C

8542.39.00.01

800mW

NOT SPECIFIED

NOT SPECIFIED

3.6V

Serial

LCD

ROHS3 Compliant

Lead Free

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
BU9716BK

Rohm Semiconductor

-

Surface Mount

44-QFP

44

Tray

2005

Not For New Designs

1 (Unlimited)

EAR99

-

-

8542.39.00.01

500mW

260

10

5.5V

Serial

LCD

ROHS3 Compliant

Lead Free

Surface Mount

-40°C~85°C

e3/e2

yes

44

TIN/TIN COPPER

Other Interface ICs

CMOS

4.5V~5.5V

QUAD

GULL WING

1

5V

0.8mm

BU9716B

44

Not Qualified

1V

5V

96 Segment

100μA

500μA

76kHz

96

NO

DOT MATRIX

3-BP

2.25mm

10mm

10mm

-

-

-

-

-

-

BU97931FV-LBE2 vs BU9716BK
BU97930MUV-BZE2

Rohm Semiconductor

-

Surface Mount

40-VFQFN Exposed Pad

-

Tape & Reel (TR)

2014

Obsolete

3 (168 Hours)

-

-

-

-

800mW

-

-

3.6V

3-Wire Serial

LCD

ROHS3 Compliant

Lead Free

Surface Mount

-40°C~85°C

-

-

-

-

-

-

1.8V~3.6V

-

-

-

-

-

-

-

-

-

-

108 Segment

-

-

-

108

-

-

-

-

-

-

No

-

-

-

-

-

BU97931FV-LBE2 vs BU97930MUV-BZE2
BU9797FUV-E2

Rohm Semiconductor

9 Weeks

Surface Mount

TSSOP

48

Cut Tape (CT)

2014

Discontinued

3 (168 Hours)

EAR99

85°C

-40°C

8542.39.00.01

-

NOT SPECIFIED

NOT SPECIFIED

-

I2C, Serial

LCD

ROHS3 Compliant

-

-

-

-

-

48

-

Other Interface ICs

-

-

DUAL

GULL WING

-

-

0.5mm

-

-

Not Qualified

-

3/5V

-

7.5μA

-

-

144

-

SEGMENT

4-BP

-

-

-

-

INDUSTRIAL

5.5V

2.5V

0.02mA

Unknown

BU97931FV-LBE2 vs BU9797FUV-E2