參數(shù)資料
型號： STK15C88-N35
廠商： Electronic Theatre Controls, Inc.
英文描述： 32K x 8 AutoStore nvSRAM High Performance CMOS Nonvolatile Static RAM
中文描述： 32K的× 8自動存儲非易失高性能CMOS非易失性靜態(tài)隨機(jī)存儲器
文件頁數(shù)： 2/9頁
文件大?。?/td> 75K
代理商： STK15C88-N35
STK15C88
August 1998
5-36
SRAM READ CYCLES #1 & SRAM READ
ABSOLUTE MAXIMUM RATINGS
a
Voltage on input relative to V
SS
. . . . . . . . . . . –0.6V to (V
CC
+ 0.5V)
Voltage on DQ
0-7
. . . . . . . . . . . . . . . . . . . . . . –0.5V to (V
CC
+ 0.5V)
Temperature under bias . . . . . . . . . . . . . . . . . . . . . –55
°
C to 125
°
C
Storage temperature. . . . . . . . . . . . . . . . . . . . . . . . –65
°
C to 150
°
C
Power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1W
DC output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15mA
DC CHARACTERISTICS
(V
cc
= 5.0V
±
10%)
Note b:
Note c:
Note d:
I
CC1
and I
CC3
are dependent on output loading and cycle rate. The specified values are obtained with outputs unloaded.
I
CC2
and I
are the average currents required for the duration of the respective
STORE
cycles (t
STORE
).
E
V
IH
will not produce standby current levels until any nonvolatile cycle in progress has timed out.
AC TEST CONDITIONS
CAPACITANCE
e
(T
A
= 25
°
C, f = 1.0MHz)
Note e:
These parameters are guaranteed but not tested.
SYMBOL
PARAMETER
COMMERCIAL
INDUSTRIAL
UNITS
NOTES
MIN
MAX
MIN
MAX
I
CC1
b
Average Current
95
75
65
100
80
70
mA
mA
mA
t
AVAV
= 25ns
t
AVAV
= 35ns
t
AVAV
= 45ns
I
CC2
I
CC3
c
Average Current During STORE
6
7
mA
All inputs Don’t Care
b
Average V
CC
Current at t
AVAV
= 200ns
15
15
mA
W
≥
(V
CC
– 0.2V)
All others cycling, CMOS levels
I
CC4
c
Average Current During AutoStore
Cycle
4
4
mA
All inputs Don’t Care
I
SB1
d
Average Current
(Standby, Cycling TTL Input Levels)
29
24
20
30
25
21
mA
mA
mA
t
AVAV
= 25ns, E
≥
V
IH
t
AVAV
= 35ns, E
≥
V
IH
t
AVAV
= 45ns, E
≥
V
IH
I
SB2
d
Standby Current
(Standby, Stable CMOS Input Levels)
3
3
mA
E
≥
(V
CC
– 0.2V)
All others V
IN
≤
0.2V or
≥
(V
CC
– 0.2V)
I
ILK
Input Leakage Current
±
1
±
1
μ
A
V
CC
= max
V
IN
= V
SS
to V
CC
I
OLK
Off-State Output Leakage Current
±
5
±
5
μ
A
V
CC
= max
V
IN
= V
SS
to V
CC
, E or G
≥
V
IH
+ .5
2.2
V
CC
+ .5
V
All inputs
V
IL
Input Logic “0” Voltage
V
SS
– .5
0.8
V
SS
– .5
0.8
V
All inputs
V
OH
Output Logic “1” Voltage
2.4
2.4
V
I
OUT
=–4mA
V
OL
Output Logic “0” Voltage
0.4
0.4
V
I
OUT
= 8mA
T
A
Operating Temperature
0
70
-40
85
°
C
Input pulse levels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to 3V
Input rise and fall times
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≤
5ns
Input and output timing reference levels . . . . . . . . . . . . . . . . . 1.5V
Output load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .See Figure 1
SYMBOL
PARAMETER
MAX
UNITS
CONDITIONS
C
IN
Input capacitance
5
pF
V = 0 to 3V
C
OUT
Output capacitance
7
pF
V = 0 to 3V
Note a:
Stresses greater than those listed under “Absolute Max-
mum Ratings” may cause permanent damage to the
device. This a stress rating only, and functional operation
of the device at conditions above those indicated in the
operational sections of this specification is not implied.
Exposure to absolute maximum rating conditions for
extended periods may affect reliability.
Figure 1: AC Output Loading
AND FIXTURE
SCOPE
INCLUDING
5.0V
Output
30pF
480 Ohms
255 Ohms
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
STK15C88-N35I 制造商:Cypress Semiconductor 功能描述: 制造商:Rochester Electronics LLC 功能描述:
STK15C88-NF25 功能描述:NVRAM 32Kbx8 4.5-5.5V AutoStore RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube
STK15C88-NF25I 功能描述:NVRAM 32Kbx8 4.5-5.5V AutoStore RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube
STK15C88-NF25ITR 功能描述:NVRAM 32Kbx8 4.5-5.5V AutoStore RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube
STK15C88-NF25TR 功能描述:NVRAM 32Kbx8 4.5-5.5V AutoStore RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube
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