Micrel, Inc.
ABSOLUTE MAXIMUM RATINGS(1)
TRUTH TABLE
Precision Edge®
SY10H641L
SY100H641L
Symbol
Rating
Value
Unit
D
LEN
/EN
Q
VE (ECL) Power Supply
–0.5 to +7.0
V
L
L
VT (TTL) Voltage
–0.5 to +7.0
H
L
VI (ECL) Input Voltage
0.0 to VE
V
X
H
VOUT (TTL) Disabled 3-State
0.0 to VT
V
Output
X
X
L
L
L
H
L
Q0
H
L
IOUT (ECL)
Output Current
- Continuous
- Surge
mA
50
100
TLEAD
Tstore
TA
Lead Temperature
+260
˚C
Range (soldering, 20sec)
Storage Temperature –65 to +150 °C
Operating Temperature 0 to +85
°C
Note:
1. Do not exceed.
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
M9999-032906
hbwhelp@micrel.com or (408) 955-1690
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