參數(shù)資料
型號(hào): HYB 39S128800CT
廠商: SIEMENS AG
英文描述: 128-Mbit(4banks × 4MBit × 8) Synchronous DRAM(128M(4列 × 4M位 × 8)同步動(dòng)態(tài)RAM)
中文描述: 128兆位(4banks ×的4Mb × 8)同步DRAM(128M的(4 × 4分列位× 8)同步動(dòng)態(tài)RAM)的
文件頁(yè)數(shù): 29/42頁(yè)
文件大小: 280K
代理商: HYB 39S128800CT
HYB39S128400/800/160CT(L)
128MBit Synchronous DRAM
Semiconductor Group
28
8.2 AC Parameters for a Read Timing
AC2
t
LZ
Hi-Z
DQ
Activate
Command
Bank A
Read with
Auto Precharge
Bank A
Command
DQM
Addr.
AP
t
RCD
t
t
AS
RAx
RAx
t
AH
CAx
RRD
t
Command
Bank B
Read with
Auto Precharge
Activate
Command
Bank B
Ax1
Ax0
Bx0
Activate
Command
Bank A
SPT03911
Bx1
t
AC2
OH
t
HZ
t
t
RAS
RC
t
RBx
RBx
RBx
HZ
t
RAy
RAy
T5
t
t
BS
WE
CAS
RAS
t
CS
CKE
CKS
t
CH
t
t
CS
CH
CL
CK2
CLK
T0
T1
T2
T3
T4
Precharge
Bank A
Begin Auto
Precharge
Bank B
Begin Auto
t
CKH
Burst Length = 2, CAS Latency = 2
T6
T7
T8
T10
T9
T11
T13
T12
RP
t
Precharge
Command
Bank A
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