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參數(shù)資料
| 型號(hào)： | CYM9263-50C |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | CAT5 MOD PLUGS, STRANDED SHIELDED 25 PK |
| 中文描述： | 512K X 72 CACHE SRAM MODULE, 14 ns, DMA168 |
| 封裝： | DIMM-168 |
| 文件頁數(shù)： | 7/12頁 |
| 文件大?。?/td> | 207K |
| 代理商： | CYM9263-50C |
CYM9260
CYM9261B
CYM9262A
CYM9263
Document #: 38-05002 Rev. **
Page 7 of 12
AC Test Loads and Waveforms
[3]
3.3V
GND
90%
10%
90%
10%
≤
3 ns
≤
3 ns
OUTPUT
R1
R2
5 pF
INCLUDING
JIG AND
SCOPE
(a)
(b)
ALL INPUT PULSES
OUTPUT
R
L
= 50
V
L
=1.5V
V
CCQ
[2]
Switching Characteristics
Over the Operating Range
Parameter
t
CYC
t
CH
t
CL
t
AS
t
AH
t
CDV
t
DOH
t
ADS
t
ADSH
t
WES
t
WEH
t
DS
t
DH
t
CSS
t
CSH
t
EOZ
t
EOV
Notes:
2.
Resistor values for V
= 3.3V are R1 = 317
and R2 = 351
.
3.
Unless otherwise noted, test conditions assume signal transition time of 3 ns or less, timing reference levels of 1.5V, input pulse levels of 0 to 3.0V, and output
loading of the specified I
/I
and load capacitance. Shown in (a) and (b) of AC Test Loads. All measurements are made at room temperature.
4.
t
EOZ
is specified with a load capacitance of 5 pF as in part (b) of AC Test Loads. Transition is measured ± 500 mV from steady-state voltage.
Description
CYM9260/61/62/63
66 MHz
Min.
Max.
15
6
6
3.1
0.5
10.3
3
3.1
0. 5
3.1
0.5
3.3
0.5
3.1
0.5
7
7
50 MHz
Min.
20
8
8
3.1
0.5
Max.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Clock Cycle Time
Clock HIGH
Clock LOW
Address Set-Up Before CLK Rise
Address Hold After CLK Rise
Data Output Valid After CLK Rise
Data Output Hold After CLK Rise
ADSP, ADSC Set-Up Before CLK Rise
ADSP, ADSC Hold After CLK Rise
WH, WL Set-Up Before CLK Rise
WH, WL Hold After CLK Rise
Data Input Set-Up Before CLK Rise
Data Input Hold After CLK Rise
Chip Select Set-Up
Chip Select Hold After CLK Rise
OE HIGH to Output High Z
[4]
OE LOW to Output Valid
14
3
3.1
0.5
3.1
0.5
3.3
0.5
3.1
0.5
7
7
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CYM9263-66C | CAT5 MOD PLUGS, SOLID UNSHIELDED 25 PK |
| CYNB40 | 40Amp - 400/600/800/1000V - SCR |
| CYNB40-1000 | 40Amp - 400/600/800/1000V - SCR |
| CYNB40-1000PT | 40Amp - 400/600/800/1000V - SCR |
| CYNB40-400 | 40Amp - 400/600/800/1000V - SCR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CYM9263-66C | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K(128K, 256K, 512K) x 72 SRAM Module |
| CYM9271CPM-50C | 制造商:MAJOR 功能描述: |
| CYM9273 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Memory |
| CYM9273PM-50C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x36 Synchronous SRAM Module |
| CYM9275PM-100C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x36 Synchronous SRAM Module |
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