- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370801 > HYS 64V32220GU (SIEMENS AG) 3.3 V 32M × 64-Bit 1 Bank SDRAM Module(3.3 V 32M × 64-位 1列 同步動態(tài)RAM模塊) PDF資料下載
參數(shù)資料
| 型號： | HYS 64V32220GU |
| 廠商： | SIEMENS AG |
| 英文描述： | 3.3 V 32M × 64-Bit 1 Bank SDRAM Module(3.3 V 32M × 64-位 1列 同步動態(tài)RAM模塊) |
| 中文描述： | 3.3伏32M的× 64位一銀行內(nèi)存模塊（3.3伏32M的× 64 -位一列同步動態(tài)內(nèi)存模塊） |
| 文件頁數(shù)： | 11/17頁 |
| 文件大?。?/td> | 119K |
| 代理商： | HYS 64V32220GU |
HYS 64/72V16300/32220GU
SDRAM-Modules
INFINEON Technologies
11
2.00
Notes
1. These parameters depend on the cycle rate. These values are measured at 133 MHz for -7.5
modules and at 100 Mhz for -8 modules. Input signals are changed once during
t
CK
, except for
I
CC6
and for standby currents when
t
CK
= infinity. All values are shown per memory component.
2. These parameters are measured with continuous data stream during read access and all DQ
toggling. CL = 3 and BL = 4 assumed and the
V
DDQ
current is excluded.
3. All AC characteristics are shown on SDRAM component level.
An initial pause of 100
μ
s is required after power-up, then a Precharge All Banks command must
be given followed by eight Auto-Refresh (CBR) cycles before the Mode Register Set Operation
can begin.
4. 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 show. Specified
t
AC
and
t
OH
parameters are measured
with a 50 pF only, without any resistive termination and with a input signal of 1 V/ns edge rate
between 0.8 V and 2.0 V.
5. If clock rising time is longer than 1 ns, a time (
t
T
/2 – 0.5) ns must be added to this parameter.
6. Rated at 1.4 V
7. If
t
T
is longer than 1 ns, a time (
t
T
– 1) ns has to be added to this parameter.
8. Anytime the Refresh Period has been exceeded, a minimum of two Auto-Refresh (CBR)
commands must be given to “wake-up” the device.
9. Timing is asynchronous. If setup time is not met by rising edge of the clock then the CKE signal
is assumed latched on the next cycle.
10.Self-Refresh Exit is a synchronous operation and begins on the second positive clock edge after
CKE returns high. Self-Refresh Exit is not complete until a time period equal to
t
RC
is satisfied
after the Self Refresh Exit command is registered.
11.This is referenced to the time at which the output achieves the open circuit condition, not to
output voltage levels.
A Serial Presence Detect storage device—E
2
PROM—is assembled onto the module. Information
about the module configuration, speed, etc. is written into the E
2
PROM device during module
production using a Serial Presence Detect protocol (I
2
C synchronous 2-wire bus).
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 |
|---|---|
| HYS 72V32220GU | 3.3 V 32M × 72-Bit 1 Bank SDRAM Module(3.3 V 32M × 72-位 1列 同步動態(tài)RAM模塊) |
| HYS 64V32220GCDL | 3.3V SDRAM Modules(3.3V SDRAM 模塊) |
| HYS 64V32220GD(L)-8A | 3.3V SDRAM Modules(3.3V SDRAM 模塊) |
| HYS 64V32300GU | 3.3 V 32M × 64-Bit SDRAM Module(3.3 V 32M × 64位 同步動態(tài)RAM模塊) |
| HYS 72V32300GU | 3.3 V 32M × 72-Bit SDRAM Module(3.3 V 32M × 72位 同步動態(tài)RAM模塊) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HYS64V32220GU-7.5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x64 SDRAM Module |
| HYS64V32220GU-7.5-C2 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:3.3 V 16M x 64/72-Bit 1 Bank 128MByte SDRAM Module 3.3 V 32M x 64/72-Bit 2 Bank 256MByte SDRAM Module 168-Pin Unbuffered DIMM Modules |
| HYS64V32220GU-75-C2 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:3.3 V 16M x 64/72-Bit 1 Bank 128MByte SDRAM Module 3.3 V 32M x 64/72-Bit 2 Bank 256MByte SDRAM Module 168-Pin Unbuffered DIMM Modules |
| HYS64V32220GU-7-C2 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:3.3 V 16M x 64/72-Bit 1 Bank 128MByte SDRAM Module 3.3 V 32M x 64/72-Bit 2 Bank 256MByte SDRAM Module 168-Pin Unbuffered DIMM Modules |
| HYS64V32220GU-8 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:3.3 V 16M x 64/72-Bit SDRAM Modules 3.3 V 32M x 64/72-Bit SDRAM Modules 3.3 V 64M x 64/72-Bit SDRAM Modules |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。