SSTUB32864_2

© NXP B.V. 2007. All rights reserved.

Product data sheet

Rev. 02 — 26 March 2007

13 of 19

NXP Semiconductors

SSTUB32864

1.8 V configurable registered buffer for DDR2-800 RDIMM applications

11.2 Output slew rate measurement

All input pulses are supplied by generators having the following characteristics:

PRR

≤ 10 MHz; Z

Fig 12. Load circuit, HIGH-to-LOW slew measurement

Fig 13. Voltage waveforms, HIGH-to-LOW slew rate measurement

Fig 14. Load circuit, LOW-to-HIGH slew measurement

Fig 15. Voltage waveforms, LOW-to-HIGH slew rate measurement

OUT

DUT

test point

002aaa377

output

80 %

20 %

dv_f

dt_f

002aaa378

OUT

DUT

test point

002aaa379

80 %

20 %

dv_r

dt_r

output

002aaa380