Standard ICs
Pulse driver for LCD drive
BU9764FV
The BU9764FV is a level converter IC designed for LCD drive, which receives 5V signals and converts them to 16V
signals. The compact SSOP-B16 package contains six internal level converters.
•
Applications
Small- to medium-sized TFT liquid crystal panels for movie projectors, LCD projectors, and other similar devices
•
Features level converter channels.
1) Six internal
2) TTL input.
3) Shifts levels to convert 5V signals into 16V signals.
4) Compact SSOP-B16 package.
•
Absolute maximum ratings (Ta = 25°C)
Parameter
Power supply voltage (1)
Power supply voltage (2)
∗
1
Input voltage
Output voltage
Output current
Operating temperature range
Storage temperature range
Power dissipation
∗
2
Symbol
V
DD1
V
DD2
V
IN
V
OUT
I
OUT
Topr
Tstg
Pd
Limits
– 0.5 ~ V
SS
+ 7.0
– 0.5 ~ V
SS
+ 20.0
– 0.5 ~ V
DD1
+ 0.5
– 0.5 ~ V
DD2
+ 0.5
±
10
– 25 ~ + 85
– 65 ~ + 150
400
Unit
V
V
V
V
mA
°C
°C
mW
Pin
V
DD1
V
DD2
V
IN1
~ V
IN6
V
OUT1
~ V
OUT6
V
OUT1
~ V
OUT6
—
—
—
∗
1 V
DD2
> V
DD1
∗
2 Power dissipation is reduced by – 4.0mW for each increase in Ta of 1°C over 25°C.
•
Recommended operating conditions (Ta = 25°C)
Parameter
Power supply voltage (1)
Power supply voltage (2)
Ambient temperature
Symbol
V
DD1
V
DD2
Ta
Limits
5.0
±
0.5
16
±
0.5
0 ~ 70
Unit
V
V
°C
Pin
V
DD1
V
DD2
—
1
Standard ICs
BU9764FV
•
Block diagram
V
DD2
1
16
V
DD1
V
OUT1
2
15
V
IN1
V
OUT2
3
14
V
IN2
V
OUT3
4
13
V
IN3
V
SS
5
12
V
SS
V
OUT4
6
11
V
IN4
V
OUT5
7
10
V
IN5
V
OUT6
8
9
V
IN6
•
Pin descriptions
Pin No.
16
1
9, 10, 11
13, 14, 15
2, 3, 4
6, 7, 8
5, 12
Pin name
V
DD1
V
DD2
V
IN1
~ V
IN6
V
OUT1
~ V
OUT6
V
SS
I/O
—
—
I
O
—
Function
Power supply pin for input buffer
Power supply pin for output buffer
Pulse input pin
Pulse output pin
Ground pin
∗
3
Processing when not used
—
—
short V
SS
Open
—
∗
3 When using the IC, ground both pins 5 and 12.
2
Standard ICs
BU9764FV
•
Input / output circuits
(1) Input circuit
Pin nos. 9, 10, 11, 13, 14, 15
V
DD1
V
DD2
(2) Output circuit
Pin nos. 2, 3, 4, 6, 7, 8
V
DD2
Input pad
Output pad
GND
GND
•
Electrical characteristics (unless otherwise noted, Ta = 25°C, V
Parameter
Input high level voltage
Input low level voltage
Input current
Output high level voltage
Output low level voltage
Output high level current
Output low level current
Standby current
Symbol
V
IH
V
IL
I
IN
V
OH
V
OL
I
OH
I
OL
I
DD
Min.
2.0
—
– 1.0
15.9
—
—
1.0
—
Typ.
—
—
—
16.0
0.0
—
—
—
Max.
—
0.8
1.0
—
0.1
– 1.0
—
20
DD1
= 5V, V
DD2
= 16V)
Unit
V
V
µA
V
V
mA
mA
µA
I
OH
= – 20µA
I
OH
= 20µA
V
OH
= 15.5V
V
OL
= 0.5V
V
IN
= 0V, or V
DD1
Conditions
—
—
—
•
AC characteristics (unless otherwise noted, Ta = 25°C, V
Parameter
Symbol
t
TLH
Output transition time
∗
4
t
THL
t
TLH
t
THL
t
PLH
Propagation delay time
t
PHL
t
PLH
t
PHL
Propagation delay time differential
between channels
∗
4
∆T
∆T
Min.
—
—
—
—
—
—
—
—
—
—
DD1
= 5V, V
DD2
= 16V)
Max.
40
40
60
60
40
40
60
60
10
10
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Load: 5pF
Load: 35pF
Load: 5pF
Conditions
Typ.
20
20
30
30
20
20
30
30
—
—
Load: 35pF
Load: 5pF
Load: 35pF
∗
4 NOT 100% TESTED
3
Standard ICs
BU9764FV
•
External dimensions (Units: mm)
5.0
±
0.2
16
4.4
±
0.2
9
6.4
±
0.3
1.15
±
0.1
1
8
0.1
0.65
0.22
±
0.1
0.3Min.
0.1
SSOP-B16
4
0.15
±
0.1