IDT5T905PGI IDT, Integrated Device Technology Inc, IDT5T905PGI Datasheet - Page 10

• Manufacturer Part Number: IDT5T905PGI
• Description: IC CLK BUFFER 1:5 SGL 28-TSSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Fanout Buffer (Distribution)r

Specifications of IDT5T905PGI

• Number Of Circuits: 1
• Ratio - Input:output: 1:5
• Differential - Input:output: Yes/No
• Input: eHSTL, HSTL, LVPECL, LVTTL
• Output: eHSTL, HSTL, LVTTL
• Frequency - Max: 250MHz
• Voltage - Supply: 2.4 V ~ 2.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP
• Frequency-max: 250MHz
• Number Of Outputs: 5
• Operating Supply Voltage (max): 2.6V
• Operating Temp Range: -40C to 85C
• Propagation Delay Time: 3.5ns
• Operating Supply Voltage (min): 2.4V
• Mounting: Surface Mount
• Pin Count: 28
• Operating Supply Voltage (typ): 2.5V
• Package Type: TSSOP
• Quiescent Current: 30mA
• Duty Cycle: 60%
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 5T905PGI

NOTES:
1. See RECOMMENDED OPERATING RANGE table.
2. For 1.8V LVTTL single-ended operation, the RxS pin is allowed to float or tied to V
3. V
4. V
5. For single-ended operation in differential mode, A/V
6. Voltage required to maintain a logic HIGH, single-ended operation in differential mode.
7. Voltage required to maintain a logic LOW, single-ended operation in differential mode.
8. Typical values are at V
9. The reference clock input is capable of HSTL, eHSTL, LVEPECL, 1.8V or 2.5V LVTTL operation independent of the device output. The correct input interface table should be
10. This value is the worst case minimum V
11. This value is the worst case maximum V
12. For differential mode (RxS = LOW), A and A/V
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE FOR 1.8V
LVTTL
IDT5T905
2.5V SINGLE DATA RATE 1:5 CLOCK BUFFER TERABUFFER
Input Characteristics
Single-Ended Inputs
Differential Inputs
Output Characteristics
Symbol
only. The DC differential voltage must be maintained to guarantee retaining the existing HIGH or LOW input. The AC differential voltage must be achieved to guarantee switching
to a new state.
+600mV and V
LVTTL interface specification, V
referenced.
However, the LVTTL translator is supplied by a 2.5V nominal supply on this part. To ensure compliance with the specification, the translator was designed to accept the calculated
worst case value ( V
However, the LVTTL translator is supplied by a 2.5V nominal supply on this part. To ensure compliance with the specification, the translator was designed to accept the calculated
worst case value ( V
V
DIF
CM
V
V
V
V
V
V
V
V
V
V
I
I
REF
IH
DIF
CM
OH
IL
OL
IK
IN
IH
IL
IH
IL
specifies the minimum input differential voltage (V
specifies the maximum allowable range of (V
(1)
Input HIGH Current
Input LOW Current
Clamp Diode Voltage
DC Input Voltage
DC Input HIGH
DC Input LOW
DC Differential Voltage
DC Common Mode Input Voltage
DC Input HIGH
DC Input LOW
Single-Ended Reference Voltage
Output HIGH Voltage
Output LOW Voltage
DDI
-600mV, where V
IH
IH
(2)
DD
= 0.65 • [1.8 - 0.15V]) rather than reference against a nominal 1.8V supply.
= 0.35 • [1.8 + 0.15V]) rather than reference against a nominal 1.8V supply.
Parameter
= 2.5V, V
(5,7,9)
(5,6,9)
REF
(12)
DDI
(12)
must be maintained at 900mV with appropriate tolerances.
DDQ
(3,9)
is the nominal 1.8V power supply of the device driving the A input. To guarantee switching in voltage range specified in the JEDEC 1.8V
IH
= 1.8V, +25°C ambient.
IL
over the specification range of the 1.8V power supply. The 1.8V LVTTL specification is V
over the specification range of the 1.8V power supply. The 1.8V LVTTL specification is V
REF
(5,9)
(4,9)
TR
must be at the opposite rail.
REF
+ V
TR
is tied to the DC voltage V
- V
CP
CP
) /2. Differential mode only.
) required for switching where V
V
V
V
I
I
I
I
OH
OH
OL
OL
DD
DD
DD
= 100μA
= -100μA
= 6mA
= -6mA
= 2.6V
= 2.6V
= 2.4V, I
Test Conditions
IN
= -18mA
REF
DD
. The input is guaranteed to toggle within ±200mV of V
10
/2 and A/V
V
V
I
I
= V
= GND/V
TR
is the "true" input level and V
DDQ
REF
/GND
is tied to GND.
DDQ
V
V
V
REF
DDQ
1.073
DDQ
Min.
- 0.3
825
0.2
—
—
—
—
—
—
—
—
+ 100
- 0.1
- 0.4
(10)
CP
INDUSTRIAL TEMPERATURE RANGE
is the "complement" input level. Differential mode
IH
IL
Typ.
- 0.7
= 0.65 • V
= 0.35 • V
900
900
—
—
(8)
REF
when V
DD
DD
V
V
where V
where V
DDQ
0.683
REF
Max
- 1.2
975
0.4
0.1
±5
±5
—
—
—
—
—
—
REF
- 100
+ 0.3
(11)
is constrained within
DD
DD
is 1.8V ± 0.15V.
is 1.8V ± 0.15V.
Unit
μA
mV
mV
mV
mV
V
V
V
V
V
V
V
V
V