MITSUBISHI
〈DIGITAL
ASSP〉
MITSUBISHI
〈DIGITAL
ASSP〉
M66701P
M66701P
DUAL HIGH-SPEED CCD CLOCK DRIVER
DUAL HIGH-SPEED CCD CLOCK DRIVER
DESCRIPTION
M66701P Semiconductor Integrated Circuit is built in facsimi-
les and photocopiers to drive CCD linear image sensor data
transfer clocks at high speeds. Because this IC takes in data
on the TTL (transistor-transistor logic) level, it can be driven
directly by a TTL integrated circuit.
FEATURES
• Wide operating voltage range V
CC
= 8V~13.2V
APPLICATION
Driving of CCD image sensors in facsimiles, image scanners
and photocopiers
PIN CONFIGURATION (TOP VIEW)
NC
INTPUT
INTPUT
GND
1
8
NC
V
CC
INA
→
2
3
7
→
OUTA OUTPUT
6
5
→
OUTB OUTPUT
INB
→
4
Outline 8P4
NC: No Connection
ABSOLUTE MAXIMUM RATINGS
(T
a
= 0 ~ 70°C unless otherwise noted)
Symbol
V
CC
V
I
V
O
P
d
T
stg
Supply voltage
Input voltage
Output voltage
Power dissipation
Storage temperature
Output: “H”
For single integrated
circuit; T
a
= 25°C (Note 1)
Parameter
Conditions
Ratings
–0.5 ~ +15
–0.5 ~ +15
V
CC
950
–65 ~ 150
Unit
V
V
V
mW
°C
Note 1: When T
a
is 25°C or higher, conduct derating as follows: 7.7mW/C° (P) /14.4mW/°C (WP).
RECOMMENDED OPERATIONAL CONDITIONS
Symbol
V
CC
V
IH
V
IL
T
opr
Supply voltage
“H” input voltage
“L” input voltage
Operating temperature
Parameter
Min.
8.0
2.0
0
Limits
Typ.
12.0
Max.
13.2
0.8
70
Unit
V
V
V
°C
ELECTRICAL CHARACTERISTICS
(V
CC
= 8.0 ~ 13.2V, T
a
= 0 ~ 70°C unless otherwise noted)
Symbol
V
IH
V
IL
V
IC
V
OH
V
OL
I
IH
I
IL
I
CC H
I
CC L
“H” input voltage
“L” input voltage
Input clamp voltage
“H” output voltage
“L” output voltage
“H” input current
“L” input current
“H” supply current
“L” supply current
I
IC
= –18mA
V
I
= 0.4V, I
OH
= –1mA
V
I
= 2.0V, I
OL
= +1mA
V
I
= 5.5V
V
CC
= 12V, V
I
= 0.4V
V
CC
= 12V, V
I
= 0.0V
V
CC
= 12V, V
I
= 4.5V
Parameter
Test conditions
Limits
Min.
2.0
Typ.
(Note 2)
Max.
0.8
V
CC
– 1
–0.82
11.3
0.23
–0.13
5.3
26
–1.5
0.5
100
–0.4
8
35
Unit
V
V
V
V
V
µA
mA
mA
mA
Note 2: Standard values are measured under V
CC
= 12V and T
a
= 25°C.
1
MITSUBISHI
〈DIGITAL
ASSP〉
M66701P
DUAL HIGH-SPEED CCD CLOCK DRIVER
SWITCHING CHARACTERISTICS
(V
CC
= 12V, T
a
= 25°C unless otherwise noted)
Symbol
t
on
t
off
t
r
t
f
Turn-on time
Turn-off time
Rise time
Fall time
Parameter
Test conditions
V
CC
= 12V
R
D
= 10Ω
(Note 3)
C
L
= 1000pF
See test circuit.
Limits
Min.
Typ.
8
12
26
35
Max.
30
30
50
50
Unit
ns
ns
ns
ns
Note 3: When M66701 is activated at high speeds, overshoot or undershoot may occur. To prevent it, connect damping resistance R
D
10Ω~30Ω to output.
TEST CIRCUIT
Input
V
CC
= 12V
Output
TIMING CHART
3V
Input
1.5V
t
on
1.5V
t
off
90%
90%
0V
V
OH
Output
P.G.
R
D
50Ω
C
L
t
f
10%
10%
V
OL
t
r
Input/Output Voltage Waveform
PG (pulse generator) output conditions are as follows:
Rise time: t
r
≤
6ns
Fall time: t
f
≤
6ns
Repeat frequency: PRR = 1MHz
Pulse width: t
W
= 500 ns
Pulse amplitude: V
P
= 3V
P-P
TYPICAL CHARACTERISTICS
SUPPLY CURRENT VS SUPPLY VOLTAGE
SUPPLY CURRENT VS OPERATING FREQUENCY
100
50
SUPPLY CURRENT Icc (mA)
SUPPLY CURRENT Icc (mA)
40
30
T
a
=
0°C
T
a
=
25°C
T
a
=
70°C
I
CCL
C
L
=
1000pF
C
L
=
680pF
50
C
L
=
390pF
C
L
=
200pF
20
10
0
T
a
=
0°C
T
a
=
25°C
T
a
=
70°C
I
CCH
5
10
SUPPLY VOLTAGE Vcc (V)
15
0
0.1
0.5
1.0
5.0
OPERATING FREQUENCY fφ (MHz)
C
L
=
100pF
C
L
=
50pF
2
MITSUBISHI
〈DIGITAL
ASSP〉
M66701P
DUAL HIGH-SPEED CCD CLOCK DRIVER
“H” OUTPUT VOLTAGE VS “H” OUTPUT CURRENT
15
“H” OUTPUT VOLTAGE V
OH
(V)
T
a
=
70°C
T
a
=
25°C
T
a
=
0°C
10
Vcc
=
12V
V
I
=
0.4V
“L” OUTPUT VOLTAGE VS “L” OUTPUT CURRENT
1.0
“L” OUTPUT VOLTAGE V
OL
(V)
Vcc
=
12V
V
I
=
2.0V
0.8
T
a
=
0°C
T
a
=
25°C
T
a
=
70°C
0.6
0.4
0.2
5
0
_
20
_
40
_
60
_
80
_
100
0
20
40
60
80
100
“H” OUTPUT CURRENT I
OH
(mA)
“L” OUTPUT CURRENT I
OL
(mA)
TURN-ON TIME VS AMBIENT TEMPERATURE
15
Vcc
=
12V
PRR
=
1MHz
t
w
=
500ns
R
D
=
10Ω
C
L
=
1000pF
C
L
=
680pF
5
C
L
=
390pF
C
L
=
200pF
C
L
=
100pF
0
TURN-OFF TIME VS AMBIENT TEMPERATURE
15
C
L
=
1000pF
C
L
=
680pF
C
L
=
390pF
10
C
L
=
200pF
C
L
=
100pF
5
10
TURN-OFF TIME t
off
(ns)
TURN-ON TIME t
on
(ns)
Vcc
=
12V
PRR
=
1MHz
t
w
=
500ns
R
D
=
10Ω
0
25
50
75
AMBIENT TEMPERATURE T
a
(°C)
0
25
50
75
0
AMBIENT TEMPERATURE T
a
(°C)
RISE TIME VS AMBIENT TEMPERATURE
40
Vcc
=
12V
PRR
=
1MHz
t
w
=
500ns
R
D
=
10Ω
FALL TIME VS AMBIENT TEMPERATURE
40
Vcc
=
12V
30
PRR
=
1MHz
t
w
=
500ns
R
D
=
10Ω
C
L
=
1000pF
RISE TIME t
r
(ns)
30
20
C
L
=
680pF
C
L
=
390pF
FALL TIME t
f
(ns)
C
L
=
1000pF
C
L
=
680pF
20
C
L
=
390pF
C
L
=
200pF
C
L
=
100pF
10
C
L
=
200pF
C
L
=
100pF
10
0
0
25
50
75
0
0
25
50
75
AMBIENT TEMPERATURE T
a
(°C)
AMBIENT TEMPERATURE T
a
(°C)
3
MITSUBISHI
〈DIGITAL
ASSP〉
M66701P
DUAL HIGH-SPEED CCD CLOCK DRIVER
APPLICATION CIRCUIT EXAMPLE
+
12V
+
12V
0.1µF
+
−
10µF
Shift
gate
1/6 M74HC04
RS
1/6 M74HC04
M66701
Reset
gate
SH
+
12V
0.1µF
+
−
10µF
CCD linear image sensor
Signal out
Final stage
Clock 1
Clock 1
φ1
1/6 M74HC04
φ2
1/6 M74HC04
M66701
Final stage
Clock 2
Clock 2
4