Micrel, Inc.
TRUTH TABLE
EN
SEL2
SEL1 SEL0
Q
H
L
L
L
D0
H
L
L
H
D1
H
L
H
L
D2
H
L
H
H
D3
H
H
L
L
D4
H
H
L
H
D5
H
H
H
L
D6
H
H
H
H
D7
L
X
X
X
Z
QTTL
D0
D1
D2
D3
D4
D5
D6
D7
Z
SY100S863
PECL DC ELECTRICAL CHARACTERISTICS
VCC = VCCO = VCCT = 5.0V ± 5%; VEE = VGT = GND
Symbol
Parameter
Min.
VOH
Output HIGH Voltage(1)
3.975
VOL
Output LOW Voltage(1)
3.17
VOZ
Cutoff Voltage(1)
—
VIH
Input HIGH Voltage
3.835
VIL
Input LOW Voltage
3.17
IIH
Input HIGH Current
—
IIL
Input LOW Current
0.50
ICC
VCC Supply Current
—
Note:
1. Levels shown are for VCCO = 5.0V and will vary 1:1 with powers.
Typ.
4.045
3.295
3
—
—
—
—
73
Max.
4.13
3.38
3.10
4.13
3.525
350
—
88
Unit
V
V
V
V
V
µA
µA
mA
Condition
Loading with 25Ω to 3V (VCC-2V)
Loading with 25Ω to 3V (VCC-2V)
Loading with 25Ω to 3V (VCC-2V)
VIN = VIH (Max.)
VIN = VIL (Min.)
TTL DC ELECTRICAL CHARACTERISTICS
VCC = VCCO = VCCT = 5.0V ± 5%; VEE = VGT = GND
Symbol
Parameter
Min.
Typ.
Max.
Unit
VOH
Output HIGH Voltage
2.4
2.9
—
V
VOL
Output LOW Voltage
—
0.3
0.5
V
VIH
Input HIGH Voltage
2.0
—
VCC
V
VIL
Input LOW Voltage
0
—
0.8
V
IIH
Input HIGH Current
—
—
1.0
mA
IIL
Input LOW Current
–0.7
—
—
mA
VIK
Input Clamp Voltage
–1.2
—
—
V
IOS
Output Short Circuit Current
–200
—
–60
mA
IOZHT
Tri-state Current Output HIGH
—
—
70
µA
IOZLT
Tri-state Current Output LOW
–700
—
—
µA
Condition
IOH = –3mA
IOL = 24mA
VIN = 2.7V
VIN = 0.5V
IIN = –18mA
VOUT = 0V, VCCT = 5.5V
VOUT = 2.7V
VOUT = 0.5V
M9999-032406
hbwhelp@micrel.com or (408) 955-1690
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