MC100H642 데이터 시트보기 (PDF) - Motorola => Freescale
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MC100H642 Datasheet PDF : 9 Pages
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MC10H642 MC100H642
10H/100H DC CHARACTERISTICS (VT = VE = 5.0V ±5%)
Symbol
Characteristic
TA = 0°C
TA = 25°C
TA = 85°C
Min Max Min Max Min Max Unit
Condition
IEE
Power Supply Current PECL
57
57
57
mA VE Pin
ICCH
TTL
30
30
30
mA Total All VT Pins
ICCL
30
30
30
mA
10H/100H TTL DC CHARACTERISTICS (VT = VE = 5.0V ±5%)
Symbol
Characteristic
TA = 0°C
TA = 25°C
TA = 85°C
Min Max Min Max Min Max Unit
Condition
VIH
Input HIGH Voltage
VIL
Input LOW Voltage
2.0
2.0
2.0
V
0.8
0.8
0.8
IIH
Input HIGH Current
20
20
20
µA
VIN = 2.7V
100
100
100
VIN = 7.0V
IIL
Input LOW Current
–0.6
–0.6
–0.6
mA
VIN = 0.5V
VOH
Output HIGH Voltage
2.5
2.5
2.5
2.0
2.0
2.0
V
IOH = –3.0mA
IOH = –15mA
VOL
Output LOW Voltage
0.5
0.5
0.5
V
IOL = 24mA
VIK
Input Clamp Voltage
–1.2
–1.2
–1.2
V
IIN = –18mA
IOS
Output Short Circuit Current
–100 –225 –100 –225 –100 –225
mA
VOUT = 0V
10/100H642
DUTY CYCLE CONTROL
To maintain a duty cycle of ±5% at 50 MHz, limit the load capacitance and/or power supply variation as shown in Figures 1 and 2.
For a ±2.5% duty cycle limit, see Figures 3 and 4. Figures 5 and 6 show duty cycle variation with temperature. Figure 7 shows typical
TPD versus load. Figure 8 shows reset recovery time. Figure 9 shows output states after power up.
Best duty cycle control is obtained with a single µP load and minimum line length.
MOTOROLA
2–4
MECL Data
DL122 — Rev 6
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