Rohm BU9750KV-E2 Standard segment driver Datasheet

LCD Segment Drivers
Standard
Segment Drivers
BU9795AKV,BU9795AFV,BU9795AGUW,BU9794AKV,BU97950FUV
No.10044EAT06
●Description
ROHM standard function segment driver series achieve “Ultra-Low power consumption”. Also these drivers need not
external components. And this driver series is very simple that only has segment driver function. So, these driver series are
very suitable to add in LCD display function for various applications.
●Features (BU9795AKV/FV/GUW, BU9794AKV)
1) 3wire serial interface
2) Integrated RAM for display data (DDRAM)
3) Power supply circuit for LCD driving
1/2, 1/3Bias selectable
1/4Duty
Integrated Buffer AMP
4) Integrated Oscillation circuit
5) Integrated Power-on Reset circuit
6) No external components
7) Support blink function
8) Support standby mode
9) Low voltage / Ultra low power consumption design
10) Support unity voltage supply (BU9795AKV/FV/GUW)
11) Support Independent power supply circuit for LCD driving (BU9794AKV)
●Features (BU97950FUV)
1) 2wire serial interface
2) Integrated RAM for display data (DDRAM)
3) Integrated Power supply circuit for LCD driving
1/4 Bias 1/8 Duty
Integrated Buffer AMP
4) Integrated Oscillation circuit
5) Integrated Power-on Reset circuit
6) No external components
7) Support standby mode
8) Low voltage / Ultra low power consumption design
9) Integrated Electrical volume register (EVR) function
10) Support Register Read function
11) Support Independent power supply circuit for LCD driving
●Applications
Telephone, FAX, Portable equipment (POS, ECR, PDA etc.),
DSC, DVC, Car Audio, Home electrical appliance, Meter equipment, Healthcare equipment etc.
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
1/14
2011.03 - Rev.A
Technical Note
BU9795AKV,BU9795AFV,BU9795AGUW,BU9794AKV,BU97950FUV
●Line up matrix
BU9795A
Parameter
BU9794AKV
BU97950FUV
31
50
35
4
4
4
8
140
108
124
200
280
-
-
-
-
Yes
-
-
-
Yes
Yes
KV
FV
GUW
Segment output
35
27
Common output
Total display
dot number
Adjustable contrast function
4
Support split voltage supply
Interface
3wire
3wire
3wire
3wire
2wire
Package
VQFP48C
SSOP-B40
VBGA48W040
VQFP64
TSSOP-C48V
●Absolute maximum ratings (VSS=0V)
BU9795AKV
/FV/GUW
Parameter
Power Supply Voltage 1
(VDD)
BU9794AKV
BU97950FUV
-0.5~+7.0
Power Supply Voltage 2
(VLCD)
Unit
V
Power supply
-0.5~VDD
-0.5~+7.0
-0.5~+7.0
V
LCD drive
Voltage
0.6*1
0.7*2
3
0.27*
0.75*4
0.75*4
W
Allowable loss
at package only
Allowable Loss
(Pd)
Input Voltage Range
(VIN)
-0.5~VDD+0.5
V
Operational Temperature Range
(Topr)
-40~+85
℃
Storage Temperature Range
(Tstg)
-55~+125
℃
*1
*2
*3
*4
Remarks
When use more than Ta=25℃, subtract 6.0mW per degree (BU9795AKV)
When use more than Ta=25℃, subtract 7.0mW per degree (BU9795AFV)
When use more than Ta=25℃, subtract 2.7mW per degree (BU9795AGUW)
When use more than Ta=25℃, subtract 7.5mW per degree (BU9794AKV, BU97950FUV)
●Recommend operating conditions (Ta=-40~85℃, VSS=0V)
BU9795AKV
/FV/GUW*1
Parameter
BU9794AKV
Min. Typ. Max. Min.
BU97950KV
Typ. Max. Min.
Unit
Remarks
Typ. Max.
Power Supply Voltage 1
(VDD)
2.5
-
5.5
2.5
-
5.5
2.5
-
5.5
V
Power supply
Power Supply Voltage 2
(VLCD)
0
-
VDD
-2.4
2.5
-
5.5
2.5
-
5.5
V
LCD drive
Voltage
*1
Please use VDD-VLCD  2.4V condition.
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
2/14
2011.03 - Rev.A
Technical Note
BU9795AKV,BU9795AFV,BU9795AGUW,BU9794AKV,BU97950FUV
●Electrical characteristics
<BU9795AKV/FV/GUW>
DC Characteristics (VDD=2.5~5.5V, VSS=0V, Ta=-40~85℃, unless otherwise specified)
Limits
Parameter
Symbol
Unit
Min.
Typ.
Max.
Condition
“H” level input voltage
VIH
0.7VDD
-
VDD
V
SD, SCL, CSB
“L” level input voltage
VIL
VSS
-
0.3VDD
V
SD, SCL, CSB
“H” level input current
IIH
-
-
1
µA
SD, SCL, CSB
“L” level input current
IIL
-1
-
-
µA
SD, SCL, CSB
SEG
RON
-
3.5
-
kΩ
COM
RON
-
3.5
-
kΩ
VLCD
0
-
VDD -2.4
V
Ist
-
-
5
µA
Display off, Oscillator off
LCD Driver
on resistance
VLCD supply voltage
Standby current
Iload=±10µA
VDD-VLCD  2.4V
Power consumption 1
IDD1
-
12.5
30
µA
VDD=3.3[V], Ta=25℃,
Power save mode1, FR=70Hz
1/3 bias, Frame inverse
Power consumption 2
IDD2
-
20
40
µA
VDD=3.3[V], Ta=25℃,
Normal mode, FR=80Hz
1/3 bias, Line inverse
Oscillation Characteristics (VDD=2.5~5.5V,VSS=0V, Ta=-40~85℃)
Limits
Parameter
Symbol
Min.
Typ.
Max.
Unit
Condition
Frame frequency
fCLK
56
80
104
Hz
FR = 80Hz setting
Frame frequency1
fCLK1
70
80
90
Hz
VDD=3.5V, 25℃
MPU interface Characteristics(VDD=2.5V~5.5V,VSS=0V, Ta=-40~85℃)
Limits
Parameter
Symbol
Min.
Typ.
Max.
Input rise time
tr
Input fall time
-
-
80
Unit
Condition
ns
tf
-
-
80
ns
SCL cycle time
tSCYC
400
-
-
ns
“H” SCL pulse width
tSHW
100
-
-
ns
“L” SCL pulse width
tSLW
100
-
-
ns
SD setup time
tSDS
20
-
-
ns
SD hold time
tSDH
50
-
-
ns
CSB setup time
tCSS
50
-
-
ns
CSB hold time
tCSH
50
-
-
ns
“H” CSB pulse width
tCHW
50
-
-
ns
tCHW
CSB
tCSS
tf
tSCYC
tr
tCSH
tSLW
SCL
tSHW
tSDS
tSDH
SD
Fig.1 Interface Timing (BU9795AKV/FV/GUW)
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
3/14
2011.03 - Rev.A
Technical Note
BU9795AKV,BU9795AFV,BU9795AGUW,BU9794AKV,BU97950FUV
<BU9794AKV>
DC Characteristics (VDD=2.5~5.5V, VLCD=2.5~5.5V, VSS=0V, Ta=-40~85℃, unless otherwise specified)
Limits
Parameter
Symbol
Unit
Condition
Min.
Typ.
Max.
“H” level input voltage
VIH
0.8VDD
-
VDD
V
SD,SCL,CSB
“L” level input voltage
VIL
VSS
-
0.2VDD
V
SD,SCL,CSB
“H” level input current
IIH
-
-
1
µA
SD,SCL,CSB
“L” level input current
IIL
-1
-
-
µA
SD,SCL,CSB
SEG
RON
-
3.5
-
kΩ
COM
RON
-
3.5
-
kΩ
Ist
-
-
5
µA
Display off, Oscillation off
Power consumption 1
IDD
-
5
15
µA
VDD=3.3V, VLCD=5V, Ta=25℃
Power save mode1, FR=70Hz
1/3 bias, Frame inverse
Power consumption 2
ILCD
-
10
20
µA
VDD=3.3V, VLCD=5V, Ta=25℃
Power save mode1, FR=70Hz
1/3 bias, Frame inverse
LCD Driver
on resistance
Standby current
Iload=±10µA
Oscillation Characteristics (VDD=2.5~5.5V, VLCD=2.5~5.5V, VSS=0V, Ta=-40~85℃, unless otherwise specified)
Limits
Parameter
Symbol
Unit
Condition
Min.
Typ.
Max.
Frame frequency
fCLK
68
80
92
Hz
FR = 80Hz setting, VDD=3.3V
MPU interface Characteristics (VDD=2.5~5.5V, VLCD=2.5~5.5V, VSS=0V, Ta=-40~85℃, unless otherwise specified)
Limits
Unit
Condition
Parameter
Symbol
Min.
Typ.
Max.
Input rise time
tr
Input fall time
-
-
80
ns
tf
-
-
80
ns
SCL cycle time
tSCYC
400
-
-
ns
“H” SCL pulse width
tSHW
100
-
-
ns
“L” SCL pulse width
tSLW
100
-
-
ns
SD setup time
tSDS
20
-
-
ns
SD hold time
tSDH
50
-
-
ns
CSB setup time
tCSS
50
-
-
ns
CSB hold time
tCSH
50
-
-
ns
“H” CSB pulse time
tCHW
50
-
-
ns
tCHW
CSB
tCSS
tCSH
tr
tSCYC
tf
tSLW
SCL
tSHW
tSDS
tSDH
SD
Fig.2 Interface Timing (BU9794AKV)
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
4/14
2011.03 - Rev.A
Technical Note
BU9795AKV,BU9795AFV,BU9795AGUW,BU9794AKV,BU97950FUV
<BU97950FUV>
DC Characteristics (VDD=2.5~5.5V, VLCD=2.5~5.5V, VSS=0V, Ta=-40~85℃, unless otherwise specified)
Limits
Parameter
Symbol
Unit
Conditions
Min.
Typ.
Max.
“H” level input voltage
VIH
0.7VDD
-
VDD
V
SDA,SCL
“L” level input voltage
VIL
VSS
-
0.3VDD
V
SDA,SCL
“H” level input current
IIH
-
-
1
µA
SDA,SCL
SDA,SCL
“L” level input current
IIL
-1
-
-
µA
SEG
RON
-
3.5
-
kΩ
COM
RON
-
3.5
-
kΩ
Ist
-
-
5
µA
Power consumption 1
IDD
-
2.5
15
µA
Power consumption 2
ILCD
-
10
20
µA
LCD Driver on
resistance
Standby current
Iload=±10µA
Display off, Oscillation off
VDD=3.3V, VLCD=5V, Ta=25℃
Power save mode1, FR=80Hz
1/4 bias, Frame inverse
VDD=3.3V, VLCD=5V, Ta=25℃
Power save mode1, FR=80Hz
1/4 bias, Frame inverse
Oscillation Characteristics (VDD=2.5~5.5V, VSS=0V, Ta=-40~85℃, unless otherwise specified)
Limits
Parameter
Symbol
Unit
Min.
Typ.
Max.
Frame frequency
fCLK
56
80
104
Hz
Condition
Power save mode
FR = Normal mode
MPU interface Characteristics (VDD=2.5~5.5V, VLCD=0V, VSS=0V, Ta=-40~85℃, unless otherwise specified)
Limits
Parameter
Symbol
Unit
Condition
Min.
Typ.
Max.
Input rise time
tr
-
-
0.3
µs
Input fall time
tf
-
-
0.3
µs
SCL cycle time
tSCYC
2.5
-
-
µs
“H” SCL pulse width
tSHW
0.6
-
-
µs
“L” SCL pulse width
tSLW
1.3
-
-
µs
SDA setup time
tSDS
200
-
-
ns
SDA hold time
tSDH
0
-
-
ns
Bus free time
tBUF
1.3
-
-
µs
START condition hold time
tHD;STA
0.6
-
-
µs
START condition setup time
tSU;STA
0.6
-
-
µs
STOP condition setup time
tSU;STO
0.6
-
-
µs
SDA
tf
tSLW
tBUF
tSCYC
S CL
tHD;STA
tr
tSDH
tSHW
tSDS
SDA
tSU;STO
tSU;STA
Fig.3 interface timing (BU97950FUV)
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
5/14
2011.03 - Rev.A
Technical Note
BU9795AKV,BU9795AFV,BU9795AGUW,BU9794AKV,BU97950FUV
●Block Diagram / Pin Arrangement / Terminal Description
<BU9795AKV>
●Block Diagram
●Pin Arrangement
COM1
+
LCD
BIAS
SELECTOR
-
common
counter
+
-
blink timing
generator
DDRAM
VLCD
INHb
Command
Data Decoder
Command
register
OSCIN
SEG25
SEG24
25
SEG26
SEG27
SEG28
SEG29
SEG30
Segment
driver
SEG31
common
driver
SEG32
LCD voltage generator
SEG33
VDD
SEG34
SEG0……SEG34
36
COM0
COM0……COM3
37
24
SEG23
COM2
SEG22
COM3
SEG21
VLCD
SEG20
VDD
SEG19
VSS
SEG18
OSCIN
SEG17
CSB
SEG16
SCL
SEG15
SD
SEG14
TEST
OSCILLATOR
Power On Reset
INHb
serial inter face
SEG13
SEG12
13
48
SD
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
1
CSB
SEG1
SEG0
TEST
SEG11
12
IF FILTER
VSS
SCL
Fig.4 Block Diagram (BU9795AKV)
Fig.5 Pin Arrangement (BU9795AKV)
●Terminal Description
Terminal
Terminal No.
I/O
INHb
48
I
TEST
47
I
OSCIN
43
I
External clock input
Ext clock and Int clock can be changed by command.
Must be connect to VSS when use internal oscillation circuit.
SD
46
I
serial data input
SCL
45
I
serial data transfer clock
CSB
44
I
Chip select :
VSS
42
-
GND
VDD
41
-
Power supply
VLCD
40
-
Power supply for LCD driving
SEG0-34
1-35
O
SEGMENT output for LCD driving
COM0-3
36-39
O
COMMON output for LCD driving
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
Function
Input terminal for turn off display
H: turn on display L: turn off display
Test input (ROHM use only)
Must be connect to VSS
“L” active
6/14
2011.03 - Rev.A
Technical Note
BU9795AKV,BU9795AFV,BU9795AGUW,BU9794AKV,BU97950FUV
<BU9795AFV>
●Block Diagram
●Pin Arrangement
COM0……COM3
SEG4……SEG30
common
driver
Segment
driver
SEG28
SEG29
COM0
SEG30
COM2
COM1
COM3
VDD
VLCD
VSS
CSB
OSCIN
SDA
SCL
INHb
TEST
SEG5
SEG4
SEG7
LCD voltage generator
SEG6
VDD
+
LCD
BIAS
SELECTOR
-
common
counter
+
-
blink timing
generator
40
21
1
20
DDRAM
OSCILLATOR
Power On Reset
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
OSCIN
SEG10
Command
Data Decoder
Command
register
SEG9
INHb
SEG8
VLCD
serial inter face
IF FILTER
VSS
TEST
CSB
SD
SCL
Fig.6 Block Diagram (BU9795AFV)
Fig.7 Pin Arrangement (BU9795AFV)
●Terminal Description
Terminal
Terminal No.
I/O
INHb
36
I
TEST
35
I
OSCIN
31
I
External clock input
Ex clock and Int clock can be changed by command.
Must be connect to VSS when use internal oscillation circuit.
SD
34
I
serial data input
SCL
33
I
serial data transfer clock
CSB
32
I
Chip select : “L” active
VSS
30
-
GND
VDD
29
-
Power supply
VLCD
28
-
Power supply for LCD driving
SEG4-30
1-23,
37-40
O
SEGMENT output for LCD driving
COM0-3
24-27
O
COMMON output for LCD driving
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
Function
Input terminal for turn off display
H: turn on display
L: turn off display
Test input (ROHM use only)
Must be connect to VSS
7/14
2011.03 - Rev.A
Technical Note
BU9795AKV,BU9795AFV,BU9795AGUW,BU9794AKV,BU97950FUV
<BU9795AGUW>
●Block Diagram
●Pin Arrangement
COM0……COM3
SEG2……SEG32
common
driver
Segment
driver
1
2
3
4
5
6
7
G
(NC)
SEG13
SEG15
SEG18
SEG20
SEG22
(NC)
F
SEG11
SEG12
SEG16
SEG17
SEG21
SEG23
SEG24
E
SEG9
SEG10
SEG14
SEG19
SEG25
SEG27
SEG26
D
SEG7
SEG6
SEG8
SEG5
SEG30
SEG28
SEG29
C
SEG4
SEG3
SEG2
CSB
COM3
SEG32
SEG31
INHb
SD
VSS
VDD
COM1
COM0
TEST2
SCL
OSCIN
VLCD
COM2
(NC)
VDD
LCD voltage generator
+
LCD
BIAS
SELECTOR
-
common
counter
+
-
blink timing
generator
DDRAM
VLCD
INHb
Command
Data Decoder
Command
register
OSCIN
OSCILLATOR
Power On Reset
B
serial inter face
A
IF FILTER
VSS
TEST
CSB
SD
(NC)
SCL
Fig.8 Block Diagram (BU9795AGUW)
Fig.9 Pin Arrangement (BU9795AGUW)
●Terminal Description
Terminal
I/O
Function
Input terminal for turn off display
H: turn on display
L: turn off display
Test input (ROHM use only)
Must be connect to VSS
INHb
I
TEST
I
OSCIN
I
External clock input
Ex clock and Int clock can be changed by command.
Must be connect to VSS when use internal oscillation circuit.
SD
I
serial data input
SCL
I
serial data transfer clock
CSB
I
Chip select :
VSS
-
GND
VDD
-
Power supply
VLCD
-
Power supply for LCD driving
SEG2-32
O
SEGMENT output for LCD driving
COM0-3
O
COMMON output for LCD driving
“L” active
(Caution) About terminal number, please refer to above pin arrangement
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
8/14
2011.03 - Rev.A
Technical Note
BU9795AKV,BU9795AFV,BU9795AGUW,BU9794AKV,BU97950FUV
<BU9794AKV>
●Block Diagram
●Pin Arrangement
Segment
driver
SEG38
+
-
LCD
BIAS
SELECTOR
common
counter
+
-
blink timing
generator
DDRAM
VSS
INHb
Command
Data Decoder
Command
register
OSCIN
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG22
33
common
driver
SEG35
LCD voltage generator
SEG36
SEG0……SEG49
48
SEG37
COM0……COM3
VLCD
49
32
SEG21
SEG39
SEG20
SEG40
SEG19
SEG41
SEG18
SEG42
SEG17
SEG43
SEG16
SEG44
SEG15
SEG45
SEG14
SEG46
SEG13
SEG47
SEG12
SEG48
SEG11
SEG49
SEG10
COM0
SEG9
COM1
SEG8
COM2
OSCILLATOR
Power On Reset
COM3
serial inter face
SEG7
SEG6
17
64
TEST2
TEST1
CSB
SD
SEG5
16
SEG4
SEG3
SEG2
SEG1
SEG0
TEST2
TEST1
INHb
SD
SCL
CSB
OSCIN
VSS
VLCD
IF FILTER
VSS
VDD
1
VDD
SCL
Fig.10 Block Diagram (BU9794AKV)
Fig.11 Pin Arrangement (BU9794AKV)
●Terminal Description
Terminal
Terminal No.
I/O
INHb
8
I
TEST1
9
I
TEST2
10
I
OSCIN
4
I
External clock input
Ex clock and Int clock can be changed by command.
Must be connect to VSS when use internal oscillation circuit.
SD
7
I
serial data input
SCL
6
I
serial data transfer clock
CSB
5
I
Chip select :
VSS
3
-
GND
VDD
2
-
Power supply
VLCD
1
-
Power supply for LCD driving
SEG0-49
11-60
O
SEGMENT output for LCD driving
COM0-3
61-64
O
COMMON output for LCD driving
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
Function
Input terminal for turn off display
H: turn on display, L: turn off display
Test input (ROHM use only)
Must be connect to VSS
Test input (ROHM use only)
Must be connect to VSS
“L” active
9/14
2011.03 - Rev.A
Technical Note
BU9795AKV,BU9795AFV,BU9795AGUW,BU9794AKV,BU97950FUV
<BU97950FUV>
●Block Diagram
VLCD
●Pin Arrangement
COM0……COM7
SEG0……SEG34
common
driver
Segment
driver
LCD voltage generator
COM4
COM5
COM6
COM7
SEG2
SEG1
SEG0
SEG33
COM3
SEG32
SEG9
SEG3
SEG31
SEG10
COM2
SEG30
SEG11
SEG4
SEG29
SEG12
COM1
SEG28
SEG13
SEG5
SEG27
SEG14
COM0
SEG26
SEG15
SEG6
SEG25
SEG16
SEG34
SEG24
SEG17
SEG7
SEG23
SEG18
SEG8
SEG22
SEG19
SCL
SEG21
SDA
LCD
BIAS
SELECTOR
-
VDD
+
VLCD
-
SEG20
+
+
common
counter
-
DDRAM
+
-
VSS
OSCILLATOR
Power On Reset
Command
Data Decoder
VSS
Command
register
serial inter face
IF FILTER
VDD
SDA
SCL
Fig.12 Block Diagram (BU97950FUV)
Fig.13 Pin Arrangement (BU97950FUV)
●Terminal Description
Terminal
Terminal No.
I/O
SDA
48
I/O
SCL
47
I
serial data transfer clock
VSS
3
-
GND
VDD
1
-
Power supply
VLCD
2
-
Power supply for LCD driving
SEG0-35
4-24
33-46
O
SEGMENT output for LCD driving
COM0-7
25-32
O
COMMON output for LCD driving
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© 2011 ROHM Co., Ltd. All rights reserved.
Function
serial data input
register read data output port
10/14
2011.03 - Rev.A
BU9795AKV,BU9795AFV,BU9795AGUW,BU9794AKV,BU97950FUV
Technical Note
●IO Equivalent Circuit
<BU9795AKV/FV/GUW>
VDD
VDD
VLCD
OSCIN
VSS
VSS
VDD
VDD
CSB, SD, SCL
VSS
VSS
VLCD
VDD
INHb
SEG/COM
VSS
VLCD
VDD
TEST
VSS
Fig.14 I/O equivalent circuit (BU9795AKV/FV/GUW)
<BU9794AKV>
VDD
VLCD
VSS
VSS
VDD
VLCD
CSB, SD, SCL
INHb,TEST1,TEST2
SEG/COM
VSS
VLCD
VDD
OSCIN
VSS
Fig.15 I/O equivalent circuit (BU9794AKV)
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© 2011 ROHM Co., Ltd. All rights reserved.
11/14
2011.03 - Rev.A
BU9795AKV,BU9795AFV,BU9795AGUW,BU9794AKV,BU97950FUV
Technical Note
<BU97950FUV>
VDD
VLCD
VSS
VSS
SDA
SCL
VSS
VSS
VLCD
SEG/COM
VSS
Fig.16 I/O equivalent circuit (BU97950FUV)
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© 2011 ROHM Co., Ltd. All rights reserved.
12/14
2011.03 - Rev.A
Technical Note
BU9795AKV,BU9795AFV,BU9795AGUW,BU9794AKV,BU97950FUV
●Ordering part number
B
U
9
Part No.
7
9
5
A
G
Part No.
BU9795A
BU9794A
BU97950
U
W
-
Package
FV : SSOP-B40
GUW : VBGA048W040
KV : VQFP48C
KV : VQFP64
FUV : TSSOP-C48V
E
2
Packaging and forming specification
E2: Embossed tape and reel
SSOP-B40
<Tape and Reel information>
13.6 ± 0.2
(MAX 13.95 include BURR)
0.5 ± 0.2
1
2000pcs
Direction
of feed
E2
The direction is the 1pin of product is at the upper left when you hold
( reel on the left hand and you pull out the tape on the right hand
)
20
0.15 ± 0.1
0.1
1.8 ± 0.1
Embossed carrier tape
Quantity
21
5.4 ± 0.2
7.8 ± 0.3
40
Tape
0.1
S
0.65
0.22 ± 0.1
0.08
M
1pin
Reel
(Unit : mm)
Direction of feed
∗ Order quantity needs to be multiple of the minimum quantity.
VBGA048W040
<Tape and Reel information>
4.0 ± 0.1
4.0±0.1
P=0.5×6
A 0.5
G
F
E
D
C
B
A
B
2500pcs
Direction
of feed
E2
The direction is the 1pin of product is at the upper left when you hold
( reel on the left hand and you pull out the tape on the right hand
)
S
0.5
P=0.5 × 6
0.08 S
0.5±0.1
48- φ 0.295±0.05
φ 0.05 M S AB
Embossed carrier tape (with dry pack)
Quantity
0.5 ± 0.1
0.10
0.9MAX
1PIN MARK
Tape
1pin
12 3 4 5 6 7
Reel
(Unit : mm)
Direction of feed
∗ Order quantity needs to be multiple of the minimum quantity.
TSSOP-C48V
<Tape and Reel information>
12.5±0.1
(MAX 12.85 include BURR)
25
0.5±0.15
1.0±0.2
8.1±0.2
6.1±0.1
48
+6
4 −4
0.5
1
1PIN MARK
Tape
Embossed carrier tape (with dry pack)
Quantity
2000pcs
Direction
of feed
E2
The direction is the 1pin of product is at the upper left when you hold
( reel on the left hand and you pull out the tape on the right hand
)
24
+0.05
0.17 −0.03
0.85±0.05
0.08±0.08
1.0MAX
S
0.5
0.08 S
+0.05
0.22 −0.04
0.08
M
1pin
Reel
(Unit : mm)
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© 2011 ROHM Co., Ltd. All rights reserved.
13/14
Direction of feed
∗ Order quantity needs to be multiple of the minimum quantity.
2011.03 - Rev.A
BU9795AKV,BU9795AFV,BU9795AGUW,BU9794AKV,BU97950FUV
Technical Note
VQFP48C
<Tape and Reel information>
9.0 ± 0.2
7.0 ± 0.1
25
36
Embossed carrier tape
Quantity
1500pcs
0.5±0.15
0.75
48
13
1
0.75
12
1.0±0.2
24
7.0±0.1
9.0±0.2
37
Tape
Direction
of feed
E2
direction is the 1pin of product is at the upper left when you hold
( The
)
reel on the left hand and you pull out the tape on the right hand
+0.05
0.145 -0.03
1.6MAX
1PIN MARK
0.1±0.05
1.4±0.05
4 +6
-4
0.5 ± 0.1
0.08 S
+0.05
0.22 -0.04
0.08
Direction of feed
1pin
M
Reel
(Unit : mm)
∗ Order quantity needs to be multiple of the minimum quantity.
VQFP64
<Tape and Reel information>
12.0±0.2
10.0±0.1
48
33
1
1.0±0.2
0.5±0.15
1.25
17
64
1000pcs
Direction
of feed
E2
direction is the 1pin of product is at the upper left when you hold
( The
)
reel on the left hand and you pull out the tape on the right hand
16
1PIN MARK
+0.05
0.145 -0.03
1.6MAX
1.25
Embossed carrier tape (with dry pack)
Quantity
32
10.0±0.1
12.0±0.2
49
Tape
0.1±0.05
1.4±0.05
4 +6
-4
0.08 S
+0.05
0.2 -0.04
0.08
M
1pin
0.5±0.1
(Unit : mm)
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
Reel
14/14
Direction of feed
∗ Order quantity needs to be multiple of the minimum quantity.
2011.03 - Rev.A
Notice
Notes
No copying or reproduction of this document, in part or in whole, is permitted without the
consent of ROHM Co.,Ltd.
The content specified herein is subject to change for improvement without notice.
The content specified herein is for the purpose of introducing ROHM's products (hereinafter
"Products"). If you wish to use any such Product, please be sure to refer to the specifications,
which can be obtained from ROHM upon request.
Examples of application circuits, circuit constants and any other information contained herein
illustrate the standard usage and operations of the Products. The peripheral conditions must
be taken into account when designing circuits for mass production.
Great care was taken in ensuring the accuracy of the information specified in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
information, ROHM shall bear no responsibility for such damage.
The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or
implicitly, any license to use or exercise intellectual property or other rights held by ROHM and
other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the
use of such technical information.
The Products specified in this document are intended to be used with general-use electronic
equipment or devices (such as audio visual equipment, office-automation equipment, communication devices, electronic appliances and amusement devices).
The Products specified in this document are not designed to be radiation tolerant.
While ROHM always makes efforts to enhance the quality and reliability of its Products, a
Product may fail or malfunction for a variety of reasons.
Please be sure to implement in your equipment using the Products safety measures to guard
against the possibility of physical injury, fire or any other damage caused in the event of the
failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM
shall bear no responsibility whatsoever for your use of any Product outside of the prescribed
scope or not in accordance with the instruction manual.
The Products are not designed or manufactured to be used with any equipment, device or
system which requires an extremely high level of reliability the failure or malfunction of which
may result in a direct threat to human life or create a risk of human injury (such as a medical
instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuelcontroller or other safety device). ROHM shall bear no responsibility in any way for use of any
of the Products for the above special purposes. If a Product is intended to be used for any
such special purpose, please contact a ROHM sales representative before purchasing.
If you intend to export or ship overseas any Product or technology specified herein that may
be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to
obtain a license or permit under the Law.
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact us.
ROHM Customer Support System
http://www.rohm.com/contact/
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© 2011 ROHM Co., Ltd. All rights reserved.
R1120A
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