IDT5T940-30NLGI IDT, Integrated Device Technology Inc, IDT5T940-30NLGI Datasheet - Page 6

• Manufacturer Part Number: IDT5T940-30NLGI
• Description: IC CLK GENERATOR PREC 28-VFQFPN
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Generatorr

Specifications of IDT5T940-30NLGI

• Input: LVDS, LVPECL, LVTTL
• Output: LVPECL
• Frequency - Max: 666.52MHz
• Voltage - Supply: 2.375 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-VFQFN
• Frequency-max: 666.52MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 5T940-30NLGI; 800-1987; IDT5T940-30NLGI

DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE FOR LVTTL
POWER SUPPLY CHARACTERISTICS
NOTES:
1. These power consumption characteristics are for all the valid input interfaces and cover the worst case input and output interface combinations.
2. As a general requirement, these parts must be capable of operating at the maximum frequency under a nominal load at a reasonable operating temperature. That means that
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
NOTE:
1. These inputs are normally wired to V
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE FOR LVPECL
NOTES:
1. V
2. Not to exceed V
IDT5T940
PRECISION CLOCK GENERATOR OC-192 APPLICATIONS
Symbol
Symbol
these parts must not burn up under extended use in a typical application.
Symbol
the function and timing of the outputs may be glitched, and the PLL may require additional t
Input Characteristics
Output Characteristics
Symbol
V
I
DD
V
DD
∆I
V
V
V
V
SWING
I
V
V
V
V
V
V
TOT
I
I
CMR
I
IHH
IMM
I
IH
IL
DIF
_
ILL
IN
OH
3
IK
IN
IH
OL
DD
IL
= 2.375 - 3.645V.
PD
Input HIGH Current
Input LOW Current
Clamp Diode Voltage
DC Input Voltage
DC Input HIGH
DC Input LOW
Power Supply Current
Power Supply Current per Input HIGH
(LVTTL inputs only)
Total Power Supply Current
Input HIGH Voltage Level
Input MID Voltage Level
Input LOW Voltage Level
3-Level Input DC Current
DD
Parameter
Input Current (CLKIN, REFIN)
Common Mode Input Voltage
Differential Voltage Required to Toggle Input
Output Voltage HIGH (terminated through 50Ω tied to V
Output Voltage LOW (terminated through 50Ω tied to V
Peak-to-Peak Output Voltage Swing
- 0.05V.
Parameter
Parameter
Parameter
DD
, GND, or left floating. Internal termination resistors bias unconnected inputs to V
(1)
(1)
(1)
V
V
V
V
V
V
3-Level Inputs Only
3-Level Inputs Only
3-Level Inputs Only
V
V
V
DD
DD
DD
DD
DD
DD
IN
IN
IN
= V
= V
= GND
= 3.465V
= 3.465V
= 2.375V, I
= Max., PD = GND, All outputs unloaded
= Max., Q
= Max., V
DD
DD
Test Conditions
Test Conditions
DD
/2
DD
- 2V)
- 2V)
OUT
(1,2)
IN
IN
(2)
= 2.375V
= -18mA
(2)
= 622MHz, All outputs unloaded
6
Test Conditions
HIGH Level
MID Level
LOW Level
AQ
Test Conditions
time before all datasheet limits are achieved.
V
DD
= 3.465V
DD
/2. If these inputs are switched dynamically after powerup,
Min.
V
V
- 0.3
1.7
—
—
—
—
DD
DD
Min.
0.55
100
-20
- 1.15
- 1.95
1
INDUSTRIAL TEMPERATURE RANGE
V
V
DD
DD
Typ.
Typ.
Min.
–200
- 0.7
/2 – 0.2
–50
—
—
—
—
—
—
—
—
—
—
– 0.4
Typ.
—
—
—
—
—
—
V
DD
+3.465
Max
- 1.2
Max
Max
V
/2 + 0.2
+50
100
200
200
0.7
0.4
±1
±1
V
V
—
50
—
—
DD
DD
DD
Max.
0.93
+20
—
- 1.61
- 0.3
- 0.9
Unit
Unit
Unit
µA
µA
mA
µA
µA
Unit
V
V
V
V
mV
V
V
V
µA
V
V
V
V
(1)