MT47H256M8EB-25E:C Micron Technology Inc, MT47H256M8EB-25E:C Datasheet - Page 28

• Manufacturer Part Number: MT47H256M8EB-25E:C
• Description: 256MX8 DDR2 SDRAM PLASTIC GREEN FBGA 1.8V
• Manufacturer: Micron Technology Inc
• Series: -r

Specifications of MT47H256M8EB-25E:C

• Format - Memory: RAM
• Memory Type: DDR2 SDRAM
• Memory Size: 2G (256M x 8)
• Speed: 2.5ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 60-TFBGA
• Lead Free Status / Rohs Status: Compliant

Table 9: I
PDF: 09005aef824f87b6
2gbddr2.pdf – Rev. E 06/10 EN
Timing patterns for 8-bank x4/x8 devices
Timing patterns for 8-bank x16 devices
Speed
Grade
-187E
-187E
-37E
-25E
-37E
-25E
-5E
-3E
-25
-5E
-3E
-25
-3
-3
DD7
I
A0 RA0 A1 RA1 A2 RA2 A3 RA3 A4 RA4 A5 RA5 A6 RA6 A7 RA7
A0 RA0 A1 RA1 A2 RA2 A3 RA3 D D A4 RA4 A5 RA5 A6 RA6 A7 RA7 D D
A0 RA0 D A1 RA1 D A2 RA2 D A3 RA3 D D A4 RA4 D A5 RA5 D A6 RA6 D A7 RA7 D D
A0 RA0 D A1 RA1 D A2 RA2 D A3 RA3 D D A4 RA4 D A5 RA5 D A6 RA6 D A7 RA7 D D
A0 RA0 D A1 RA1 D A2 RA2 D A3 RA3 D D D A4 RA4 D A5 RA5 D A6 RA6 D A7 RA7 D D D
A0 RA0 D A1 RA1 D A2 RA2 D A3 RA3 D D D A4 RA4 D A5 RA5 D A6 RA6 D A7 RA7 D D D
A0 RA0 D D A1 RA1 D D A2 RA2 D D A3 RA3 D D D D D A4 RA4 D D A5 RA5 D D A6 RA6 D D A7 RA7 D D D D D
A0 RA0 A1 RA1 A2 RA2 A3 RA3 D D A4 RA4 A5 RA5 A6 RA6 A7 RA7 D D
A0 RA0 D A1 RA1 D A2 RA2 D A3 RA3 D D D A4 RA4 D A5 RA5 D A6 RA6 D A7 RA7 D D D
A0 RA0 D D A1 RA1 D D A2 RA2 D D A3 RA3 D D D A4 RA4 D D A5 RA5 D D A6 RA6 D D A7 RA7 D D D
A0 RA0 D D A1 RA1 D D A2 RA2 D D A3 RA3 D D D A4 RA4 D D A5 RA5 D D A6 RA6 D D A7 RA7 D D D
A0 RA0 D D A1 RA1 D D A2 RA2 D D A3 RA3 D D D D A4 RA4 D D A5 RA5 D D A6 RA6 D D A7 RA7 D D D D
A0 RA0 D D A1 RA1 D D A2 RA2 D D A3 RA3 D D D D A4 RA4 D D A5 RA5 D D A6 RA6 D D A7 RA7 D D D D
A0 RA0 D D D D A1 RA1 D D D D A2 RA2 D D D D A3 RA3 D D D D A4 RA4 D D D D A5 RA5 D D D D A6 RA6 D
D D D A7 RA7 D D D D
DD7
Timing Patterns (8-Bank Interleave READ Operation)
Timing Patterns
Notes:
1. A = active; RA = read auto precharge; D = deselect.
2. All banks are being interleaved at minimum
3. Control and address bus inputs are STABLE during DESELECTs.
a BL = 4.
28
Electrical Specifications – I
Micron Technology, Inc. reserves the right to change products or specifications without notice.
2Gb: x4, x8, x16 DDR2 SDRAM
t
RC (I
DD
) without violating
© 2006 Micron Technology, Inc. All rights reserved.
DD
t
Parameters
RRD (I
DD
) using