BU97540KV-M Datasheet, PDF (4/70 Pages) Rohm – Multi-function Segment Drivers

BU97540KV-M
Absolute Maximum Ratings (Ta = 25°C, VSS = 0V)
Parameter
Symbol
Conditions
Rating
Unit
Maximum Supply Voltage
VDD max VDD
-0.3 to +7.0
V
Input Voltage
VIN1 SCE, SCL, SDI
-0.3 to +7.0
V
Allowable Loss
VIN2
Pd
KI1 to KI5
-0.3 to +7.0
V
1.2 ^(Note3)
W
Operating Temperature
Topr
-40 to +85
°C
Storage Temperature
Tstg
-55 to +125
°C
(Note3) When use more than Ta=25°C, subtract 12mW per degree. (Using ROHM standard board)
(Board size: 70mm×70mm×1.6mm material: FR4 board copper foil: land pattern only)
Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit
between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over the
absolute maximum ratings.
Recommend Operating Conditions (Ta = -40°C to +85°C, VSS = 0V)
Parameter
Symbol
Conditions
Supply Voltage
VDD
Min
Rating
Typ
Max
Unit
2.7
5.0
6.0
V
Electrical Characteristics for the Allowable Operating Ranges
Parameter
Symbol
Pin
Conditions
Hysteresis
Power-on Detection
Voltage
“H” Level Input Voltage
“L” Level Input Voltage
Input Floating Voltage
Pull-down Resistance
Output Off Leakage
Current
“H” Level Input Current
“L” Level Input Current
“H” Level
Output Voltage
VH1
VH2
VDET
VIH1
VIH2
VIH3
VIL1
VIF
RPD
IOFFH
IIH1
IIL1
VOH1
SCE, SCL, SDI
KI1 to KI5
VDD
SCE,SCL,SDI,
SYNCIO,CLKIO
SCE, SCL, SDI,
SYNCIO,CLKIO
KI1 to KI5
SCE, SCL, SDI
KI1 to KI5
SYNCIO,CLKIO
KI1 to KI5
KI1 to KI5
SDO
SCE, SCL, SDI
SYNCIO,CLKIO
SCE, SCL, SDI
SYNCIO,CLKIO
S1 to S73
VOH2 COM1 to COM5
“L” Level
Output Voltage
Middle Level
Output Voltage
VOH3
VOH4
VOH5
VOL1
VOL2
VOL3
VOL4
VOL5
VOL6
VMID1
P1/G1 to P9/G9
KS1 to KS6
SYNCIO,CLKIO
S1 to S70
COM1 to COM5
P1/G1 to P9/G9
KS1 to KS6
SDO
SYNCIO,CLKIO
S1 to S73
VMID2 COM1 to COM5
VMID3 S1 to S73
VMID4 S1 to S73
VMID5 COM1 to COM5
VMID6 COM1 to COM5
4.5V ≤ VDD ≤ 6.0V
2.7V ≤ VDD < 4.5V
VDD=5.0V
VO=6.0V
VI = 5.5V
VI = 0V
IO = -20µA,
VLCD=1.00*VDD
IO = -100µA,
VDD=1.00*VDD
IO = -1mA
IO = -500uA
IO = -1mA
IO = 20µA
IO = 100µA
IO = 1mA
IO = 25uA
IO = 1mA
IO = 1mA
1/2 bias IO = ±20µA
VLCD=1.00*VDD
1/2 bias IO = ±100µA
VLCD=1.00*VDD
1/3 bias IO = ±20µA
VLCD=1.00*VDD
1/3 bias IO = ±20µA
VLCD=1.00*VDD
1/3 bias IO = ±100µA
VLCD=1.00*VDD
1/3 bias IO = ±100µA
VLCD=1.00*VDD
Min
Limit
Typ
Max
Unit
-
0.03 VDD
-
V
-
0.1 VDD
-
V
1.3
1.8
2.2
V
0.4VDD
-
VDD
V
0.8VDD
-
0.7VDD
-
VDD
VDD
0
-
0.2VDD V
-
-
0.05VDD V
50
100
250
KΩ
-
-
6.0
µA
-
-
5.0
µA
-5.0
-
-
µA
VDD-0.9
-
-
VDD-0.9
-
-
V
VDD-0.9
-
-
VDD-1.0 VDD-0.5 VDD-0.2
VDD-0.9
-
-
-
-
0.9
-
-
0.9
-
0.2
-
0.5
0.9
1.5
V
-
0.1
0.5
-
-
0.9
1/2 VDD
-0.9
-
1/2 VDD
+0.9
1/2 VDD
-0.9
-
1/2 VDD
+0.9
2/3 VDD
-0.9
1/3 VDD
-0.9
-
-
2/3 VDD
+0.9
1/3 VDD
V
+0.9
2/3 VDD
-0.9
-
2/3 VDD
+0.9
1/3 VDD
-0.9
-
1/3 VDD
+0.9
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