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