MITSUBISHI 〈DIGITAL ASSP〉
MITSUBISHI 〈DIGITAL ASSP〉
DESCRIPTION
M66700 Semiconductor Integrated Circuit is built in facsimiles 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
• Output logic amplitude: 12V
• High-speed rise/fall time
r = tf = 33ns (typical)
t
L = 1000pF
C
• High output “H” level voltage: (V
CC – 1) V minimum
• Low output “L” level voltage: 0.5V maximum
• TTL input level
• Package with improved allowable power dissipation (WP)
characteristic
APPLICATION
Driving of CCD image sensors in facsimiles, image scanners
and photocopiers
M66700P/WP
DUAL HIGH-SPEED CCD CLOCK DRIVER
DUAL HIGH-SPEED CCD CLOCK DRIVER
M66700P/WP
PIN CONFIGURATION (TOP VIEW)
INPUT
INPUT
NC
INA
GND
INB
1
2
→
3
4
→
8
7
6
5
M66700P
Outline 8P4
16
15
14
13
12
11
10
9
OUTPUT
INPUT
GND
GND
OUTA
GND
GND
INA
GND
GND
1
2
3
←
4
5
→
6
7
8
M66700WP
Outline 16P4
NC
→
OUTA
VCC
→
OUTB
VCC
GND
OUTB
→
GND
GND
INB
←
GND
GND
NC: No Connection
OUTPUT
OUTPUT
OUTPUT
INPUT
ABSOLUTE MAXIMUM RATINGS (Ta = 0 ~ 70°C unless otherwise noted)
Symbol
VCC
VI
VO
Pd
Tstg
Note 1: When Ta is 25°C or higher, conduct derating as follows: 7.7mW/C° (P) /14.4mW/°C (WP).
Supply voltage
Input voltage
Output voltage
Power dissipation
Storage temperature
Parameter
Conditions
Output: “H”
For single integrated
circuit;
Ta = 25°C (Note 1)
RECOMMENDED OPERATIONAL CONDITIONS
Limits
Typ.
12.0
0
VCC
VIH
VIL
Topr
Symbol
Parameter
Supply voltage
“H” input voltage
“L” input voltage
Operating temperature
Min.
10.8
2.0
ELECTRICAL CHARACTERISTICS (VCC = 12V ±10% and Ta = 0 ~ 70°C unless otherwise noted)
Symbol
VIH
VIL
VIC
VOH
VOL
IIH
IIL
ICC H
ICC L
Note 2: Standard values are measured under VCC = 12V and Ta = 25°C.
“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
Parameter
Test conditions
IIC = –18mA
VI = 0.4V, IOH = –1mA
VI = 2.0V, IOL = +1mA
VI = 5.5V
VCC = 12V, VI = 0.4V
VCC = 12V, VI = 0.0V
VCC = 12V, VI = 4.5V
Max.
13.2
0.8
70
V
Ratings
–0.5 ~ +15
–0.5 ~ +15
VCC
950 (P) /1800 (WP)
–65 ~ 150
Unit
V
V
V
°C
Limits
Min.
2.0
CC
Typ.
–0.82
–
11.3
1
0.23
–0.13
29.2
(Note 2)
2.2
Max.
0.8
–1.5
0.5
100
–0.4
38
Unit
V
V
V
mW
°C
Unit
V
V
V
V
V
µA
mA
5
mA
mA
1
MITSUBISHI 〈DIGITAL ASSP〉
M66700P/WP
DUAL HIGH-SPEED CCD CLOCK DRIVER
SWITCHING CHARACTERISTICS (VCC = 12V, Ta = 25°C)
Symbol
ton
toff
tr
tf
Note 3: When M66700 is activated at high speeds, overshoot or undershoot may occur. To prevent it, connect damping resistance RD 10Ω ~ 30Ω to output.
Turn-on time
Turn-off time
Rise time
Fall time
Parameter
Test conditions
VCC = 12V
RD = 10Ω (Note 3)
CL = 1000pF
See test circuit.
Min.
Limits
Typ.
7
10
34
32
Max.
30
30
50
50
Unit
ns
ns
ns
ns
TEST CIRCUIT
Input
P.G.
50Ω
PG (pulse generator) output conditions are as follows:
Rise time : tr ≤ 6ns
Fall time : tf ≤ 6ns
Repeat frequency: PRR = 1MHz
Pulse width : tw = 500 ns
Pulse amplitude : VP = 3VP-P
VCC=12V
TYPICAL CHARACTERISTICS
INPUT/OUTPUT PROPAGATION CHARACTERISTIC
20
Vcc = 12V
R
Output
D
TIMING CHART
3V
Input
Output
L
C
1.5V
t
on
90%
t
f
10%
Input/Output Voltag Waveform
SUPPLY CURRENT VS SUPPLY VOLTAGE
50
1.5V
t
10%
off
0V
V
OH
90%
V
t
r
OL
40
(mA)
CC
30
20
10
SUPPLY CURRENT I
0
0
SUPPLY VOLTAGE V
Icc
L
Ta = 0°C
Icc
H
10 15
Ta = 0°C
Ta = 25°C
Ta = 70°C
Ta = 25°C
Ta = 70°C
CC
(V)
OUTPUT VOLTAGE Vo (V)
15
10
Ta = 0°C
T
a
= 25°C
T
a
= 70°C
5
0
0
0.5 1.0 1.5 2.0 2.5
INPUT VOLTAGE V
I
(V)
2