HYB18T512400B2C datasheet(31/69 Pages) QIMONDA

Il numero della parte	HYB18T512400B2C

Spiegazioni elettronici	512-Mbit Double-Data-Rate-Two SDRAM

PDF	69 Pages

Scroll/Zoom	100%

Produttore elettronici	QIMONDA [Qimonda AG]

Homepage	http://www.qimonda.com

Logo

31 / 69 page

Internet Data Sheet

Rev. 1.12, 2007-05

10062006-YPTZ-CDR7

HY[B/I]18T512[40/80/16]0B2[C/F](L)

512-Mbit Double-Data-Rate-Two SDRAM

TABLE 27

Single-ended AC Input Test Conditions

FIGURE 4

Single-ended AC Input Test Conditions Diagram

Symbol

Condition

Value

Unit

Note

REF

Input reference voltage

0.5 x

DDQ

1) Input waveform timing is referenced to the input signal crossing through the

REF level applied to the device under test.

SWING.MAX

Input signal maximum peak to peak swing

1.0

SLEW

Input signal minimum Slew Rate

1.0

V / ns

2)3)

2) The input signal minimum Slew Rate is to be maintained over the range from

IH(ac).MIN to VREF for rising edges and the range from VREF to

IL(ac).MAX for falling edges as shown in Figure 4

3) AC timings are referenced with input waveforms switching from

IL(ac) to VIH(ac) on the positive transitions and VIH(ac) to VIL(ac) on the negative

transitions.

HYB18T512400B2C Scheda tecnica(PDF) 31 Page - Qimonda AG