SY89426 データシートの表示（PDF） - Micrel
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SY89426 Datasheet PDF : 7 Pages
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Micrel, Inc.
Precision Edge®
SY89426
ABSOLUTE MAXIMUM RATINGS(1), (2)
Symbol
Parameter
Rating
Unit
VCC
Power Supply
0 to +7
V
VIN
Input Voltage
0 to VCC
V
IOUT
Output Current
–Continuous
50
mA
–Surge
100
mA
TA
TLEAD
Tstore
Operating Temperature Range
Lead Temperature (soldering, 20 sec.)
Storage Temperature Range
–40 to +85
°C
+260
°C
–65 to +150
°C
NOTES:
1. Permanent device damage may occur if absolute maximum ratings are exceeded. This is a stress rating only and functional operation is not implied
at conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute maximum rating conditions for extended
periods may affect device reliability.
2. Airflow greater than 500lfpm is maintained.
PECL DC ELECTRICAL CHARACTERISTIC(1), (2)
VCC = VCCO = +5V ± 5%; GND = 0V; TA = –40°C to 85°C
TA = –40°C
TA = 0°C
TA = +25°C
TA = +85°C
Symbol
Parameter
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max. Unit
VOH
Output HIGH Voltage VCC -1130 VCC -840 VCC -1070 VCC -790 VCC -1030 VCC -760 VCC -960 VCC -670 mV
VOL
Output LOW Voltage
VCC -2000 VCC -1600 VCC -2000 VCC -1580 VCC -2000 VCC -1580 VCC -2000 VCC -1545 mV
VIH
Input HIGH Voltage(1) VCC -1230 VCC -890 VCC -1170 VCC -840 VCC -1130 VCC -810 VCC -1060 VCC -720 mV
VIL
Input LOW Voltage(1)
VCC -1950 VCC -1500 VCC -1950 VCC -1480 VCC -1950 VCC -1480 VCC -1950 VCC -1445 mV
IIL
Input LOW Current
0.5
—
0.5
—
0.5
—
0.3
—
µA
NOTES:
1. Forcing one input at a time. Apply VIH (Max) or VIL (Min) to all other inputs.
2. Airflow greater than 500lfpm is maintained.
TTL DC ELECTRICAL CHARACTERISTICS(1)
VCC = VCCO = +5V ± 5%; GND = 0V; TA = –40°C to 85°C
Symbol
Parameter
Min.
Max.
Unit
VOH
Output HIGH Voltage
2.4
—
V
VOL
Output LOW Voltage
—
0.5
V
IOS
Output Short Circuit Current
–150
–60
mA
VIH
Input HIGH Voltage
2.0
—
V
VIL
Input LOW Voltage
—
0.8
V
NOTE:
1. Airflow greater than 500lfpm is maintained.
Condition
IOH = –2mA
IOL = 4mA
VOUT = 0
—
—
DCC EELLEECCTTRRICICAAL LCHCAHRAARCATCETREISRTISCTSI(1C) S — TTL
VCC = VCCO = +5V ± 5%; GND = 0V; TA = –40°C to 85°C
Symbol
Parameter
IEE
Internal Operating Current
IOUT
Termination Output Current
NOTE:
1. Airflow greater than 500lfpm is maintained.
Min.
—
—
Typ.
79
11
Max.
120
—
Unit
Condition
mA
mA
50Ω to Vcc -2, 50% duty cycle
M9999-112105
hbwhelp@micrel.com or (408) 955-1690
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