BU91510KV-M Datasheet, PDF (3/32 Pages) Rohm – Multi- function LCD Segment Drivers

BU91510KV-M
Datasheet
Absolute Maximum Ratings (Ta = 25°C, VSS = 0.0V)
Parameter
Symbol
Conditions
Ratings
Maximum Supply Voltage
VDD max VDD
-0.3 to +6.5
Input Voltage
Allowable Loss
VIN1
Pd
SCE, SCL, SDI, INHb
-0.3 to +6.5
1.0^(Note)
Operating Temperature
Topr
-40 to +105
Storage Temperature
Tstg
-55 to +125
(Note) When use more than Ta=25°C, subtract 10mW 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 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.
Unit
V
V
W
°C
°C
Recommended Operating Conditions (Ta = -40 to +105°C, VSS = 0.0V)
Parameter
Symbol
Conditions
Ratings
Min
Typ
Max
Unit
Supply Voltage
VDD VDD
2.7
6.0
V
Electrical Characteristics (Ta = -40 to +105°C, VDD = 2.7V to 6.0V, VSS = 0.0V)
Parameter
Symbol
Pin
Conditions
Min
Ratings
Typ
Max
Unit
Hysteresis
VH SCE, SCL, SDI,
INHb, OSC
-
0.03VDD
-
V
Power-On Detection
Voltage
VDET VDD
1.4
1.8
2.2
V
“H” Level Input Voltage
VIH1 SCE, SCL, SDI,
INHb, OSC
VDD=4.0V to 6.0V
0.4VDD
-
VDD
V
VIH2 SCE, SCL, SDI,
INHb, OSC
VDD=2.7V to 4.0V
0.8VDD
-
VDD
V
“L” Level Input Voltage
VIL1 SCE, SCL, SDI,
INHb, OSC
0
-
0.2VDD V
“H” Level Input Current
IIH1
SCE, SCL, SDI,
INHb, OSC
VI = 6.0V
-
-
5.0
µA
“L” Level Input Current
IIL1
SCE, SCL, SDI,
INHb, OSC
VI = 0V
-5.0
-
-
µA
“H” Level
VOH1 S1 to S54
IO = -20µA
VDD-0.9
-
-
Output Voltage
VOH2 COM1 to COM4
IO = -100µA
VDD-0.9
-
-
V
VOH3 P1/G1 to P6/G6
IO = -1mA
VDD-0.9
-
-
“L” Level
VOL1 S1 to S54
IO = 20µA
-
-
0.9
Output Voltage
VOL2 COM1 to COM4
IO = 100µA
-
-
0.9
V
VOL3 P1/G1 to P6/G6
IO = 1mA
-
-
0.9
Middle Level
VMID1 S1 to S54
1/2-Bias IO =
1/2VDD
-
1/2VDD
Output Voltage
±20µA
-0.9
+0.9
VMID2 COM1
1/2-Bias IO =
1/2VDD
-
1/2VDD
to COM4
±100µA
-0.9
+0.9
VMID3 S1 to S54
1/3-Bias IO =
2/3VDD
-
2/3VDD
VMID4 S1 to S54
±20µA
1/3-Bias IO =
-0.9
1/3VDD
-
+0.9
1/3VDD
V
±20µA
-0.9
+0.9
VMID5 COM1
1/3-Bias IO =
2/3VDD
-
2/3VDD
to COM4
±100µA
-0.9
+0.9
VMID6 COM1
1/3-Bias IO =
1/3VDD
-
1/3VDD
to COM4
±100µA
-0.9
+0.9
Current Drain
IDD1 VDD
Power-saving mode
-
-
15
IDD2 VDD
VDD = 5.0V
Output open
1/2-Bias
-
70
150
Frame Frequency =
80Hz
µA
IDD3 VDD
VDD = 5.0V
Output open
1/3-Bias
-
95
200
Frame Frequency =
80Hz
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