MT47H256M8EB-25E:C Micron Technology Inc, MT47H256M8EB-25E:C Datasheet - Page 129

• 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

Figure 81: ODT Timing for Entering and Exiting Power-Down Mode
PDF: 09005aef824f87b6
2gbddr2.pdf – Rev. E 06/10 EN
CKE
Applicable modes
Applicable timing parameters
t
AOND/
Any mode except
self refresh mode
Synchronous
t
AOFD
First CKE latched LOW
t
ANPD (3
t
CKs)
Active power-down slow (asynchronous)
Precharge power-down (asynchronous)
Active power-down fast (synchronous)
t
AONPD/
t
AOND/
Synchronous or
t
Asynchronous
t
AOFPD (asynchronous)
AOFD (synchronous)
129
Micron Technology, Inc. reserves the right to change products or specifications without notice.
First CKE latched HIGH
2Gb: x4, x8, x16 DDR2 SDRAM
t
AXPD (8
t
CKs)
© 2006 Micron Technology, Inc. All rights reserved.
Any mode except
self refresh mode
t
AOND/
Synchronous
ODT Timing
t
AOFD