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參數(shù)資料
| 型號： | STK12C68-45M |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | CMOS NV SRAM 8K X 8 AUTOSTORE NONVOLATILE STATIC RAM |
| 中文描述： | 的CMOS非易失SRAM 8K的乘八自動存儲非易失靜態(tài)RAM |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 72K |
| 代理商： | STK12C68-45M |
STK12C68-M
4-54
I
CC
b
Average V
CC
Current
85
mA
t
AVAV
= 40ns
t
AVAV
= 45ns
t
= 55ns
All inputs
≤
0.2V or
≥
(V
CC
– 0.2V)
80
mA
75
mA
I
CC
Average V
CC
Current During STORE
8
mA
I
CC
b
Average V
CC
Current
at t
AVAV
= 200ns
Average VCC current during AutoStore cycle
15
mA
E
≤
0.2V, W
≥
(V
CC
– 0.2V)
others
≤
0.2V or
≥
(V
CC
– 0.2V)
All inputs
≤
0.2V or
≥
(V
CC
- 0.2V)
I
CC
4
mA
I
SB
c
Average V
CC
Current
(Standby, Cycling TTL Input Levels)
35
mA
t
AVAV
= 40ns
t
AVAV
= 45ns
t
AVAV
= 55ns
E
≥
V
IH
; all others cycling
E
≥
(V
CC
– 0.2V)
32
mA
28
mA
I
CC
b
Average V
CC
Current
(Standby, Stable CMOS Input Levels)
4
mA
I
ILK
Input Leakage Current (Any Input)
±
1
μ
A
V
CC
= max
V
IN
= V
SS
to V
CC
V
CC
= max
V
OUT
= V
SS
to V
CC
All Inputs
I
OLK
Off State Output Leakage Current
±
5
μ
A
V
IH
V
IL
V
OH
V
OL
T
A
Input Logic "1" Voltage
2.2
V
CC
+.5
0.8
V
Input Logic "0" Voltage
V
SS
–.5
2.4
V
All Inputs
Output Logic "1" Voltage
V
I
OUT
= –4mA except HSB
I
OUT
= 8mA except HSB
Output Logic "0" Voltage
0.4
V
Operating Temperature
–55
125
°
C
ABSOLUTE MAXIMUM RATINGS
a
Figure 1: AC Output Loading
Voltage on typical input relative to V
. . . . . . . . . . . . . –0.6V to 7.0V
Voltage on DQ
and G. . . . . . . . . . . . . . . . . . .–0.5V to (V
+0.5V)
Temperature under bias . . . . . . . . . . . . . . . . . . . . . . –55
°
C to 125
°
C
Storage temperature. . . . . . . . . . . . . . . . . . . . . . . . . –65
°
C to 150
°
C
Power dissipation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1W
DC output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15mA
(One output at a time, one second duration)
Note a:
Stresses greater than those listed under "Absolute Maximum
Ratings" may cause permanent damage to the device. This is 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.
5.0V
Output
480 Ohms
30pF
INSCOPE
AND FIXTURE
255 Ohms
AC TEST CONDITIONS
CAPACITANCE
(T
A
=25
°
C, f=1.0MHz)
DC CHARACTERISTICS
(V
CC
= 5.0V
±
10%)
d
SYMBOL
PARAMETER
MIN
MAX
UNITS
NOTES
C
IN
Input Capacitance
8
pF
V = 0 to 3V
C
OUT
Output Capacitance
7
pF
V = 0 to 3V
SYMBOL
PARAMETER
MAX
UNITS
CONDITIONS
Input Pulse Levels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
SS
to 3V
Input Rise and Fall Times. . . . . . . . . . . . . . . . . . . . . . . . . .
≤
5ns
Input and Output Timing Reference Levels. . . . . . . . . . . . . . 1.5V
Output Load. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Figure 1
Note b: I
CC
and I
CC
are dependent on output loading and cycle rate. The specified values are obtained with outputs unloaded.
Note c: Bringing E
≥
V
IH
will not produce standby current levels until any nonvolatile cycle in progress has timed out. See MODE SELECTION table.
Note d: V
CC
reference levels throughout this datasheet refer to V
CCX
if that is where the power supply connection is made, or V
CAP
if V
CCX
is connected to ground.
3
1
2
3
4
1
2
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| STK12C68-5C35M | 功能描述:NVRAM 8Kbx8 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 |
| STK12C68-5C55M | 功能描述:NVRAM 8Kbx8 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 |
| STK12C68-5K35M | 功能描述:NVRAM 8Kbx8 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 |
| STK12C68-5K55M | 功能描述:NVRAM 8Kbx8 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 |
| STK12C68-5L35M | 功能描述:NVRAM 8Kbx8 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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