Micrel
ABSOLUTE MAXIMUM RATINGS(1)
Symbol
Rating
VE (ECL)
VT (TTL)
VI (ECL)
VOUT (TTL)
IOUT (ECL)
Tstore
TA
Power Supply
Voltage
Input Voltage
Disabled 3-State
Output
Output Current
- Continuous
- Surge
Storage Temperature
Operating Temperature
NOTE:
1. Do not exceed.
Value
–0.5 to +7.0
–0.5 to +7.0
0.0 to VE
0.0 to VT
50
100
–65 to +150
0 to +85
Unit
V
V
V
mA
°C
°C
TRUTH TABLE
D
LEN
L
L
H
L
X
H
X
X
ClockWorks™
PRELIMINARY
SY10H641L
SY100H641L
/EN
Q
L
L
L
H
L
Q0
H
L
DC ELECTRICAL CHARACTERISTICS
VT = VE = +3.0V to +3.6V
Symbol
Parameter
TA = 0°C
TA = +25°C
TA = +85°C
Min. Max. Min. Max. Min. Max. Unit
IEE
ICCH
ICCL
Power Supply Current
ECL
—
30
—
30
—
30
mA
TTL
—
30
—
30
—
30
—
35
—
35
—
35
Condition
VE Pin
Total all VT pins
TTL DC ELECTRICAL CHARACTERISTICS
VT = VE = +3.0V to +3.6V
Symbol
Parameter
TA = 0°C
Min. Max.
VOH
Output HIGH Voltage
2.0
—
VOL
Output LOW Voltage
—
0.5
IOS
Output Short Circuit Current –100
—
TA = +25°C
Min. Max.
2.0
—
—
0.5
–100
—
TA = +85°C
Min. Max.
2.0
—
—
0.5
–100
—
Unit
V
V
mA
Condition
IOH = –3.0mA
IOL = 24mA
VOUT = 0V
10H ECL DC ELECTRICAL CHARACTERISTICS
VT = VE = +3.0V to +3.6V
TA = 0°C
TA = +25°C
TA = +85°C
Symbol
Parameter
Min. Max. Min. Max. Min. Max. Unit
IIH
Input HIGH Current
—
225
—
175
—
175
µA
IIL
Input LOW Current
0.5
—
0.5
—
0.5
—
µA
VIH
Input HIGH Voltage(1)
2.130 2.460 2.170 2.490 2.240 2.580 V
VIL
Input LOW Voltage(1)
1.350 1.820 1.350 1.820 1.350 1.855 V
VBB
Output Reference Voltage(1)
1.920 2.030 1.950 2.050 1.990 2.110
V
NOTE:
1. VIH, VIL and VBB are referenced to VE and will vary 1:1 with the power supply. The levels shown are for VE = +3.3V.
Condition
—
—
VE = 3.3V
VE = 3.3V
VE = 3.3V
2