Transcend TS32MMQ64V5M Datasheet download pdf (Page 9)

214PIN DDR2 533 Micro-DIMM

256MB With 32Mx16 CL4

/CAS to /CAS command delay

tCCD

2 tCK

Write recovery time tWR

15 X

Auto precharge write recovery + precharge time tDAL tWR+tRP

X tCK

Internal write to read command delay tWTR

7.5 X ns

Internal read to precharge command delay tRTP

7.5

Exit self refresh to a non-read command tXSNR tRFC + 10

Exit self refresh to a read command tXSRD

200 tCK

Exit precharge power down to any non-read command tXP

2 X

tCK

Exit active power down to read command tXARD

2 X tCK

Exit active power down to read command (Slow exit,

Lower power)

tXARDS 6 - AL

tCK

CKE minimum pulse width (high and low pulse width) tCKE

3 tCK

ODT turn-on delay tAOND

2 2 tCK

ODT turn-on tAON tAC(min) tAC(max)+1

ODT turn-on(Power-Down mode) tAONPD tAC(min)+2

2tCK+

tAC(max)+1

ODT turn-off delay tAOFD

2.5 2.5 tCK

ODT turn-off tAOF tAC(min) tAC(max)+ 0.6

ODT turn-off (Power-Down mode) tAOFPD tAC(min)+2

2.5tCK+

tAC(max)+1

ODT to power down entry latency tANPD

3 tCK

ODT power down exit latency tAXPD

8 tCK

OCD drive mode output delay tOIT

0 12 ns

Minimum time clocks remains ON after CKE

asynchronously drops LOW

tDelay tIS+tCK+tIH

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Transcend TS32MMQ64V5M Datasheet Page 9

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