EBE10RD4AGFA View Datasheet(PDF) - Elpida Memory, Inc
Part Name
Description
Manufacturer
EBE10RD4AGFA Datasheet PDF : 23 Pages
| |||
EBE10RD4AGFA
Byte No.
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47 to 61
Function described
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value
Minimum
(tRRD)
row
active
to
row
active
delay
0
0
0
1
1
1
1
0
1EH
Minimum /RAS to /CAS delay (tRCD) 0 0 1 1 1 1 0 0 3CH
Minimum active to precharge time
(tRAS)
-6E, -5C
0 0 1 0 1 1 0 1 2DH
-4A
0 0 1 0 1 0 0 0 28H
Module rank density
Address and command setup time
before clock (tIS)
-6E
-5C
0 0 0 0 0 0 0 1 01H
0 0 1 0 0 0 0 0 20H
0 0 1 0 0 1 0 1 25H
-4A
0 0 1 1 0 1 0 1 35H
Address and command hold time after
clock (tIH)
0 0 1 0 1 0 0 0 28H
-6E
-5C
0 0 1 1 1 0 0 0 38H
-4A
0 1 0 0 1 0 0 0 48H
Data input setup time before clock
(tDS)
-6E, -5C
0 0 0 1 0 0 0 0 10H
-4A
0 0 0 1 0 1 0 1 15H
Data input hold time after clock (tDH)
-6E
0
0
0
1
1
0
0
0
18H
-5C
0 0 1 0 0 0 1 1 23H
-4A
0 0 1 0 1 0 0 0 28H
Write recovery time (tWR)
0 0 1 1 1 1 0 0 3CH
Internal write to read command delay
(tWTR)
0 0 0 1 1 1 1 0 1EH
-6E, -5C
-4A
0 0 1 0 1 0 0 0 28H
Internal read to precharge command
delay (tRTP)
0
0
0
1
1
1
1
0
1EH
Memory analysis probe characteristics 0 0 0 0 0 0 0 0 00H
Extension of Byte 41 and 42
0 0 0 0 0 0 0 0 00H
Active command period (tRC)
-6E, -5C
0 0 1 1 1 1 0 0 3CH
-4A
0 0 1 1 0 1 1 1 37H
Auto refresh to active/
Auto refresh command cycle (tRFC)
0
1
1
0
1
0
0
1
69H
SDRAM tCK cycle max. (tCK max.) 1 0 0 0 0 0 0 0 80H
Dout to DQS skew
-6E
0 0 0 1 1 0 0 0 18H
-5C
0 0 0 1 1 1 1 0 1EH
-4A
Data hold skew (tQHS)
-6E
-5C
0 0 1 0 0 0 1 1 23H
0 0 1 0 0 0 1 0 22H
0 0 1 0 1 0 0 0 28H
-4A
0 0 1 0 1 1 0 1 2DH
PLL relock time
0 0 0 0 1 1 1 1 0FH
0 0 0 0 0 0 0 0 00H
Comments
7.5ns
15ns
45ns
40ns
1GB
0.20ns*1
0.25ns*1
0.35ns*1
0.28ns*1
0.38ns*1
0.48ns*1
0.10ns*1
0.15ns*1
0.18ns*1
0.23ns*1
0.28ns*1
15ns*1
7.5ns*1
10ns*1
7.5ns*1
TBD
Undefined
60ns*1
55ns*1
105ns*1
8ns*1
0.24ns*1
0.30ns*1
0.35ns*1
0.34ns*1
0.40ns*1
0.45ns*1
15µs
Data Sheet E0795E20 (Ver. 2.0)
6
Share Link: 