參數(shù)資料
型號(hào): V53C1256162VBLT8EPC
廠商: Electronic Theatre Controls, Inc.
英文描述: 256Mbit MOBILE SDRAM 2.5 VOLT FBGA PACKAGE 16M X 16
中文描述: 片256Mbit移動(dòng)SDRAM 2.5伏FBGA封裝16米x 16
文件頁數(shù): 1/46頁
文件大?。?/td> 541K
代理商: V53C1256162VBLT8EPC
1
V55C2256164VB
256Mbit MOBILE SDRAM
2.5 VOLT FBGA PACKAGE 16M X 16
V55C2256164VB Rev. 1.0 April 2005
7
8PC
10
System Frequency (f
CK
)
143 MHz
125 MHz
100MHz
Clock Cycle Time (t
CK3
)
7 ns
8 ns
10 ns
Clock Access Time (t
AC3
) CAS Latency = 3
5.4 ns
6 ns
7 ns
Clock Access Time (t
AC2
) CAS Latency = 2
6 ns
6 ns
8 ns
Clock Access Time (t
AC1
) CAS Latency = 1
19 ns
19 ns
22 ns
Features
4 banks x 4Mbit x 16 organization
High speed data transfer rates up to 143 MHz
Full Synchronous Dynamic RAM, with all signals
referenced to clock rising edge
Single Pulsed RAS Interface
Data Mask for Read/Write Control
Four Banks controlled by BA0 & BA1
Programmable CAS Latency:1, 2, 3
Programmable Wrap Sequence: Sequential or
Interleave
Programmable Burst Length:
1, 2, 4, 8, Full page for Sequential Type
1, 2, 4, 8 for Interleave Type
Multiple Burst Read with Single Write Operation
Automatic and Controlled Precharge Command
Random Column Address every CLK (1-N Rule)
Power Down Mode and Clock Suspend Mode
Deep Power Mode
Auto Refresh and Self Refresh
Refresh Interval: 8192 cycles/64 ms
Available in 54-ball FBGA, with 9x6 ball array
with 3 depupulated rows, 13x8 mm and 54 pin
TSOP II
VDD=2.5V, VDDQ=1.8V
Programmable Power Reduction Feature by par-
tial array activation during Self-Refresh
Operating Temperature Range
Commercial (
0
°
C to 70
°
C)
Industrial
(-40
°
C to +85
°
C)
Device Usage Chart
Operating
Temperature
Range
Package Outline
Access Time (ns)
Temperature
Mark
C/T
7
8PC
10
0
°
C to 70
°
C
Commercial
-40
°
C to 85
°
C
Extended
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