November 2006
rev 0.2
ASM2P5T9070A
Power Supply Characteristics
Symbol
Parameter
Test Conditions1
Typ
Max
Unit
Quiescent VDD Power Supply
Current
VDD= Max., Reference Clock = LOW
Outputs enabled, All outputs unloaded
IDDQ
1.5
2
mA
Dynamic VDD Power Supply
Current per Output
IDDD
VDD= Max., VDD= Max., CL= 0pF
150
70
200
90
µA/MHz
VDD= 2.5V., FREFERENCE CLOCK= 100MHz,
CL= 15pF
VDD= 2.5V., FREFERENCE CLOCK= 200MHz,
CL= 15pF
Total Power VDD Supply
Current
ITOT
mA
100
150
NOTE:
1. The termination resistors are excluded from these measurements.
Input AC Test Conditions
Symbol
VIH
Parameter
Value
VDD
Units
V
Input HIGH Voltage
VIL
VTH
tR, tF
Input LOW Voltage
0
V
V
V/nS
Input Timing Measurement Reference Level1
Input Signal Edge Rate2
VDD/2
2
NOTES:
1. A nominal 1.25V timing 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.
AC Electrical Characteristics Over Operating Range4
Symbol
Parameter
Min
Typ
Max
Unit
Skew Parameters
tSK(O)
tSK(P)
Same Device Output Pin-to-Pin Skew1
Pulse Skew2
25
300
300
pS
pS
pS
tSK(PP)
Part-to-Part Skew3
Propagation Delay
tPLH
Propagation Delay A to Qn
2
nS
tPHL
tR
tF
fO
Output Rise Time (20% to 80%)
Output Fall Time (20% to 80%)
Frequency Range
350
350
850
850
200
pS
pS
MHz
Output Gate Enable/Disable Delay
tPGE
tPGD
Output Gate Enable to Qn
3.5
3
nS
nS
Output Gate Enable to Qn Driven to GL Designated Level
NOTES:
1. Skew measured between all outputs under identical input and output transitions and load conditions on any one device.
2. Skew measured is the difference between propagation delay times tPHL and tPLH of any output under identical input and output transitions and load conditions
on any one device.
3. Skew measured is the magnitude of the difference in propagation times between any outputs of two devices, given identical transitions and load conditions at
identical VDD levels and temperature.
4. Guaranteed by design.
2.5V Single Data Rate 1:10 Clock Buffer Terabuffer
4 of 9
Notice: The information in this document is subject to change without notice.
PULSECORE [ PulseCore Semiconductor ]
