4
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
IDT5992A
PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK
RECOMMENDED OPERATING RANGE
IDT5992A-5, -7
(Industrial)
Min.
4.5
-40
IDT5992A-2
(Commercial)
Min.
4.75
0
Symbol
V
DD
T
A
Description
Power Supply Voltage
Ambient Operating Temperature
Max.
5.5
+85
Max.
5.25
+70
Unit
V
°C
POWER SUPPLY CHARACTERISTICS
Symbol
Parameter
I
DDQ
Quiescent Power Supply Current
Test Conditions
(1)
Typ.
(2)
10
Max.
40
Unit
mA
V
DD
= Max., TEST = MID, REF = LOW,
GND/
sOE
= LOW, All outputs unloaded
V
DD
= Max., V
IN
= 3.4V
V
DD
= Max., C
L
= 0pF
V
DD
= 5V, F
REF
= 20MHz, C
L
= 240pF
(1)
V
DD
= 5V, F
REF
= 33MHz, C
L
= 240pF
(1)
V
DD
= 5V, F
REF
= 66MHz, C
L
= 240pF
(1)
I
DD
I
DDD
I
TOT
Power Supply Current per Input HIGH
Dynamc Power Supply Current per Output
Total Power Supply Current
0.4
100
43
63
117
1.5
160
—
—
—
mA
μ
A/MHz
mA
NOTE:
1. For eight outputs, each loaded with 30pF.
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Symbol
V
IH
V
IL
V
IHH
V
IMM
V
ILL
I
IN
Parameter
Conditions
Min.
Max.
—
1.35
—
Unit
V
V
V
V
V
μA
Input HIGH Voltage
Input LOW Voltage
Input HIGH Voltage
(1)
Input MID Voltage
(1)
Input LOW Voltage
(1)
Input Leakage Current
(REF, FB Inputs Only)
Guaranteed Logic HIGH (REF, FB Inputs Only)
Guaranteed Logic LOW (REF, FB Inputs Only)
3-Level Inputs Only
3-Level Inputs Only
3-Level Inputs Only
V
IN
= V
DD
or GND
V
DD
= Max.
V
IN
= V
DD
V
IN
= V
DD
/2
V
IN
= GND
V
DD
= Max., V
IN
= GND
V
DD
= Max., V
IN
= V
DD
V
DD
= Mn., I
OH
=
16mA
V
DD
= Mn., I
OH
=
40mA
V
DD
= Mn., I
OL
= 46mA
V
DD
= Max., V
O
= GND
V
DD
1.35
—
V
DD
1
V
DD
/2
0.5
—
—
V
DD
/2+0.5
1
±5
HIGH Level
MID Level
LOW Level
—
—
—
—
—
—
±200
±50
±200
±100
±100
—
—
0.45
N/A
I
3
3-Level Input DC Current (TEST, FS, nF
1:0
)
μA
I
PU
I
PD
V
OH
Input Pull-Up Current (V
DDQ
/PE)
Input Pull-Down Current (GND/
sOE
)
Output HIGH Voltage
μA
μA
V
V
DD
0.75
—
—
V
OL
I
OS
Output LOW Voltage
Output Short Circuit
(2)
V
mA
NOTES:
1.
These inputs are normally wired to V
DD
, GND, or unconnected. Internal termnation resistors bias unconnected inputs to V
DD
/2. If these inputs are switched, the function and
timng of the outputs may be glitched, and the PLL may require an additional t
LOCK
time before all datasheet limts are achieved.
This output is not to be shorted.
2.