Micrel
TTL DC ELECTRICAL CHARACTERISTICS
VCC = VCCOA = VCCOB = 3.3V or 5.0V ±5%
Symbol
VIH
VIL
IIH
Parameter
Input HIGH Voltage
Input LOW Voltage
Input HIGH Current
Min.
2.0
—
—
Typ.
—
—
—
IIL
Input LOW Current
VIK
Input Clamp Voltage
—
—
—
—
Precision Edge®
SY89423V
Max.
—
0.8
20
100
–0.3
–1.2
Unit
V
V
µA
mA
V
Condition
VIN = 2.7V
VIN = VCC
VIN = 0.5V
IIN = –12mA
AC ELECTRICAL CHARACTERISTICS
VCC = VCCOA = VCCOB = 3.3V or 5.0V ±5%
Symbol
∆Τ
PPW
tr
tf
RINA, B
FINA, B
FINB
HFINA, B
HFOUTA, B
FOUTA
FOUTB
Parameter
Output Period Jitter
Output Duty Cycle
Output Rise/Fall Time
(20% to 80%)
Reference Frequency Inputs
Feedback Frequency Inputs
Feedback Frequency Input
High Frequency Inputs
High Frequency Outputs
Frequency Outputs PLLA
Frequency Outputs PLLB
Min.
—
45
—
—
—
—
—
—
—
—
—
Typ.
10
50
300
300
—
—
—
—
—
—
—
Max.
15
55
550
550
560
560
1120
2000
1120
560
1120
Unit
ps rms
%
ps
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Condition
—
S5B = 0
S5B = 1
PRODUCT ORDERING CODE
Ordering
Code
SY89423VJC
SY89423VJCTR
Package
Type
J44-1
J44-1
Operating
Range
Commercial
Commercial
M9999-091707
hbwhelp@micrel.com or (408) 955-1690
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