HYB39S256800FE-7 Qimonda, HYB39S256800FE-7 Datasheet - Page 14

• Manufacturer Part Number: HYB39S256800FE-7
• Description: IC SDRAM 256MBIT 143MHZ 54TSOP
• Manufacturer: Qimonda

Specifications of HYB39S256800FE-7

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 256M (32M x 8)
• Speed: 143MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 54-TSOP II
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 675-1003-2

Rev. 1.42, 2007-09
03292006-TMTK-JFEU
Field
BL
BT
CL
TM
WBL
Bits
2:0
3
6:4
8:7
9
12:10
Type
w
Description
Burst Length
Note: All other bit combinations are RESERVED
000
001
010
011
111
Burst Type
0
1
CAS Latency
Number of full clocks from read command to first data valid window.
Note: All other bit combinations are RESERVED.
010
011
Test Mode
Note: All other bit combinations are RESERVED.
00
Write Burst Length
0
1
Reserved, set to zero
B
B
B
B
B
B
B
B
B
B
B
B
1
2
4
8
Full Page (Sequential burst type only)
Sequential
Interleaved
2
3
Mode register set
Burst write
Single bit write
14
Mode Register Definition (BA
HY[B/I]39S256[40/80/16][0/7]F[E/T/F](L)
256-MBit Synchronous DRAM
Internet Data Sheet
TABLE 6
1:0
= 00
B
)