BU97931FV-E2 Rohm Semiconductor, BU97931FV-E2 Datasheet - Page 4

• Manufacturer Part Number: BU97931FV-E2
• Description: IC LCD DVR MULTI 28X4COM 40-SSOP
• Manufacturer: Rohm Semiconductor

Specifications of BU97931FV-E2

• Display Type: LCD
• Configuration: Dot Matrix
• Interface: 3-Wire SPI Serial
• Current - Supply: 30µA
• Voltage - Supply: 1.8 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Digits Or Characters: -
• Other names: BU97931FV-E2TR

●Electrical Characteristics
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DC characteristics (Ta=-40 ~ 85 °C, VDD=1.8V ~ 3.6V, VLCD=2.7V ~ 5.5V, VSS=0)
*1 Power save mode 1 and frame inversion setting
*2 Iload: In case, load current from only one port
“H” level input voltage
“L” level input voltage
Hysteresis width
“H” level input current
“L” level input current
“H” level output voltage
“L” level output voltage
Current consumption (*1)
Parameter
(*2)
(*2)
IstVLCD
IVLCD1
IVLCD2
Symbol
IstVDD
IVDD1
IVDD2
VOH1
VOH2
VOH3
VOL1
VOL2
VOL3
VOL4
IIH1
VIH
IIL1
VIL
VH
0.8VDD
VLCD
VLCD
VLCD
VSS
MIN
-0.4
-0.4
-0.6
-5
-
-
-
-
-
-
-
-
-
-
-
-
Limits
TYP
0.34
0.2
0.5
30
10
30
3
8
4/23
-
-
-
-
-
-
-
-
-
-
0.2VDD
MAX
VDD
0.4
0.4
0.5
0.5
10
15
45
15
48
5
5
-
-
-
-
-
Unit
µA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
V
V
SD, SCL, CSB, CLKIN, INHb
SD, SCL, CSB, CLKIN, INHb
SCL, INHb, VDD=3.3V, Ta=25°C
SD, SCL, CSB, CLKIN,
INHb, VI=3.6V
SD, SCL, CSB, CLKIN,
INHb, VI=0V
Iload=-50µA, VLCD=5.0V
SEG0 ~ SEG26
Iload=-50µA, VLCD=5.0V,
COM0 ~ COM3
Iload=-1mA,VLCD=5.0V,
SEG23 ~ SEG26(GPO mode)
Iload= 50µA, VLCD=5.0V,
SEG0 ~ SEG26
Iload= 50µA, VLCD=5.0V,
COM0 ~ COM3
Iload=1mA, VLCD=5.0V,
SEG23 ~ SEG26(GPO mode)
Iload=20mA, VLCD=5.0V,
LED
Input terminal ALL’L’,
Display off, Oscillation off
Input terminal ALL’L’,
Display off, Oscillation off
VDD=3.3V, Ta=25
PWM generate off,
All output pin open
VDD=3.3V, Ta=25
PWM Frequency=500Hz setting,
All output pin open
VDD=5.0V, Ta=25
LED generate off,
All output pin open
VDD=5.0V, Ta=25
PWM Frequency=500Hz setting,
All output pin open
Conditions
°
°
°
°
C, 1/3bias, fFR=64Hz,
C, 1/3bias, fFR=64Hz,
C, 1/3bias, fFR=64Hz,
C, 1/3bias, fFR=64Hz,
Technical Note
2010.04 - Rev.A