IDTCSPT857 Integrated Device Technology, IDTCSPT857 Datasheet - Page 7

• Manufacturer Part Number: IDTCSPT857
• Description: 2.5v Phase Locked Loop Differential 1 10 Sdram Clock Driver
• Manufacturer: Integrated Device Technology

TEST CIRCUIT AND SWITCHING WAVEFORMS
IDTCSPT857/A
2.5V PLL DIFFERENTIAL 1:10 SDRAM CLOCK DRIVER
CSPT857/A
V
V
DDQ
DDQ
/2
/2
CSPT857/A
Z = 60
Z = 60
V
V
SS
DD
Figure 2. Output Load Test Circuit
V
V
DDQ
DDQ
Figure 1. Output Load
C = 14pF
C = 14pF
/2
/2
Z = 60
Z = 60
7
R = 10
R = 10
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
R = 120
Z = 50
Z = 50
V
V
SS
SS
C = 14pF
C = 14pF
0V
0V
SCOPE
R = 50
R = 50