參數(shù)資料
型號: IS62LV256-70TI
廠商: INTEGRATED SILICON SOLUTION INC
元件分類: DRAM
英文描述: 32K x 8 LOW VOLTAGE STATIC RAM
中文描述: 32K X 8 STANDARD SRAM, 70 ns, PDSO28
封裝: TSOP1-28
文件頁數(shù): 5/9頁
文件大?。?/td> 40K
代理商: IS62LV256-70TI
IS62LV256
ISSI
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
Rev. K
12/11/02
5
READ CYCLE SWITCHING CHARACTERISTICS
(1)
(Over Operating Range)
-45 ns
-70 ns
Symbol
t
RC
t
AA
t
OHA
t
ACE
t
DOE
t
LZOE
(2)
t
HZOE
(2)
t
LZCE
(2)
t
HZCE
(2)
t
PU
(3)
t
PD
(3)
Parameter
Min.
Max.
Min.
Max.
Unit
Read Cycle Time
45
70
ns
Address Access Time
45
70
ns
Output Hold Time
2
2
ns
CE
Access Time
45
70
ns
OE
Access Time
25
35
ns
OE
to Low-Z Output
0
0
ns
OE
to High-Z Output
0
20
0
25
ns
CE
to Low-Z Output
3
3
ns
CE
to High-Z Output
0
20
0
25
ns
CE
to Power-Up
0
0
ns
CE
to Power-Down
30
50
ns
Notes:
1. Test conditions assume signal transition times of 5 ns or less, timing reference levels of 1.5V, input pulse levels of 0 to 3.0V and
output loading specified in Figure 1a.
2. Tested with the load in Figure 1b. Transition is measured ±500 mV from steady-state voltage. Not 100% tested.
3. Not 100% tested.
AC TEST CONDITIONS
Parameter
Input Pulse Level
Input Rise and Fall Times
Input and Output Timing
and Reference Levels
Output Load
Unit
0V to 3.0V
5 ns
1.5V
See Figures 1a and 1b
1213
100 pF
Including
jig and
scope
1378
OUTPUT
3.3V
1213
5 pF
Including
jig and
scope
1378
OUTPUT
3.3V
Figures 1a
Figures 1b
相關(guān)PDF資料
PDF描述
IS62LV256-70U 32K x 8 LOW VOLTAGE STATIC RAM
IS62LV256-70UI 32K x 8 LOW VOLTAGE STATIC RAM
IS62LV5128LL-70B 512K x 8 LOW POWER and LOW Vcc CMOS STATIC RAM
IS62LV5128LL-70BI 512K x 8 LOW POWER and LOW Vcc CMOS STATIC RAM
IS62LV5128LL-85B 512K x 8 LOW POWER and LOW Vcc CMOS STATIC RAM
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IS62LV256-70TI-TR 功能描述:靜態(tài)隨機存取存儲器 256K 32Kx8 70ns 3.3v RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
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IS62LV25670U 制造商:Integrated Silicon Solution Inc 功能描述:
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IS62LV25670UI 制造商:Integrated Silicon Solution Inc 功能描述: