參數(shù)資料
型號: IDT5T905
廠商: Integrated Device Technology, Inc.
英文描述: 2.5V SINGLE DATA RATE 1:5 CLOCK BUFFER TERABUFFER
中文描述: 2.5V的單數(shù)據(jù)傳輸速率1:5時鐘緩沖器TERABUFFER
文件頁數(shù): 9/17頁
文件大?。?/td> 102K
代理商: IDT5T905
INDUSTRIAL TEMPERATURE RANGE
IDT5T905
2.5V SINGLE DATA RATE 1:5 CLOCK BUFFER TERABUFFER
9
S INGLE-ENDED INPUT AC T ES T CONDIT IONS FOR 2.5V LV T T L
Symbol
Parameter
V
IH
Input HIGH Voltage
V
IL
Input LOW Voltage
V
THI
Input Timng Measurement Reference Level
(1)
t
R
, t
F
Input Signal Edge Rate
(2)
NOTES:
1. A nomnal 1.25V timng measurement reference level is specified to allow constant, repeatable results in an automatic test equipment (ATE) environment.
2. The input signal edge rate of 2V/ns or greater is to be maintained in the 10% to 90% range of the input waveform
Value
V
DD
0
V
DD
/2
2
Units
V
V
V
V/ns
POWER SUPPLY CHARACTERISTICS FOR 2.5V LV TTL OUTPUTS
(1)
Symbol
Parameter
I
DDQ
Quiescent V
DD
Power Supply Current
V
DDQ
= Max., Reference Clock = LOW
(3)
Outputs enabled, All outputs unloaded
I
DDQQ
Quiescent V
DDQ
Power Supply Current
V
DDQ
= Max., Reference Clock = LOW
(3)
Outputs enabled, All outputs unloaded
I
DDD
Dynamc V
DD
Power Supply
V
DD
= Max., V
DDQ
= Max., C
L
= 0pF
Current per Output
I
DDDQ
Dynamc V
DDQ
Power Supply
V
DD
= Max., V
DDQ
= Max., C
L
= 0pF
Current per Output
I
TOT
Total Power V
DD
Supply Current
V
DDQ
= 2.5V, F
REFERENCE
CLOCK
= 100MHz, C
L
= 15pF
V
DDQ
= 2.5V, F
REFERENCE
CLOCK
= 200MHz, C
L
= 15pF
I
TOTQ
Total Power V
DDQ
Supply Current
V
DDQ
= 2.5V, F
REFERENCE
CLOCK
= 100MHz, C
L
= 15pF
V
DDQ
= 2.5V, F
REFERENCE
CLOCK
= 200MHz, C
L
= 15pF
Test Conditions
(2)
Typ.
20
Max
30
Unit
mA
0.1
0.3
mA
15
20
μ
A/MHz
30
40
μ
A/MHz
20
30
30
70
40
50
50
100
mA
mA
NOTES:
1. These power consumption characteristics are for all the valid input interfaces and cover the worst case input and output interface combinations.
2. The termnation resistors are excluded fromthese measurements.
3. If the differential input interface is used, the true input is held LOW and the complementary input is held HIGH.
DIFFERENT IAL INPUT AC T ES T CONDIT IONS FOR 2.5V LV T T L
Symbol
Parameter
V
DIF
Input Signal Swing
(1)
V
X
Differential Input Signal Crossing Point
(2)
V
THI
Input Timng Measurement Reference Level
(3)
t
R
, t
F
Input Signal Edge Rate
(4)
NOTES:
1. A nomnal 2.5V peak-to-peak input pulse level is specified to allow consistent, repeatable results in an automatic test equipment (ATE) environment. Compliant devices must
meet the V
DIF
(AC) specification under actual use conditions.
2. A nomnal 1.25V crossing point level is specified to allow consistent, repeatable results in an automatic test equipment (ATE) environment. Compliant devices must meet the
V
X
specification under actual use conditions.
3. In all cases, input waveformtimng is marked at the differential cross-point of the input signals.
4. The input signal edge rate of 2.5V/ns or greater is to be maintained in the 20% to 80% range of the input waveform
Value
V
DD
V
DD
/2
Units
V
V
V
V/ns
Crossing Point
2.5
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