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)： 19/42頁(yè)
文件大小： 280K
代理商： HYB 39S128800CT
HYB 39S128400/800/160CT(L)
128-MBit Synchronous DRAM
Data Book
19
1.00
Notes
1. For proper power-up see the operation section of this data sheet.
2. AC timing tests have
V
IL
= 0.4 V and
V
IH
= 2.4 V with the timing referenced to the 1.4 V crossover
point. The transition time is measured between
V
IH
and
V
IL
. All AC measurements assume
t
T
= 1 ns with the AC output load circuit shown in figure below. Specified
t
AC
and
t
OH
parameters
are measured with a 50 pF only, without any resistive termination and with a input signal of 1V /
ns edge rate between 0.8 V and 2.0 V.
3. If clock rising time is longer than 1 ns, a time (
t
T
/2
0.5) ns has to be added to this parameter.
4. If
t
T
is longer than 1 ns, a time (
t
T
1) ns has to be added to this parameter.
5. These parameter account for the number of clock cycle and depend on the operating frequency
of the clock, as follows:
the number of clock cycle = specified value of timing period (counted in fractions as a whole
number)
6. Self Refresh Exit is a synchronous operation and begins on the 2nd positive clock edge after
CKE returns high. Self Refresh Exit is not complete until a time period equal to
t
RC
is satisfied
once the Self Refresh Exit command is registered.
SPT03404
CLOCK
2.4 V
0.4 V
INPUT
HOLD
t
SETUP
t
t
T
OUTPUT
1.4 V
t
LZ
AC
t
t
AC
OH
t
HZ
t
1.4 V
CL
t
CH
t
50 pF
I/O
Measurement conditions for
t
AC
and
t
OH
相關(guān)PDF資料
PDF描述
HYB 39S16160CT-5.5 1M × 16-Mbit Synchronous DRAM for High-Speed Graphics Applications(16M位(1M × 16)同步動(dòng)態(tài)RAM(用于高速圖形場(chǎng)合))
HYB 39S16160CT-6 1M × 16-Mbit Synchronous DRAM for High-Speed Graphics Applications(16M位(1M × 16)同步動(dòng)態(tài)RAM(用于高速圖形場(chǎng)合))
HYB 39S16160CT-7 1M × 16-Mbit Synchronous DRAM for High-Speed Graphics Applications(16M位(1M × 16)同步動(dòng)態(tài)RAM(用于高速圖形場(chǎng)合))
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HYB39S128800CT-7 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:128-MBit Synchronous DRAM
HYB39S128800CT-7.5 制造商:Infineon Technologies AG 功能描述:SDRAM, 16M x 8, 54 Pin, Plastic, TSOP
HYB39S128800CT-75 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:128-MBit Synchronous DRAM
HYB39S128800CT-8 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:128-MBit Synchronous DRAM
HYB39S128800FE-7 制造商:Qimonda 功能描述:
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