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STK14C88-N35 参数 Datasheet PDF下载

STK14C88-N35图片预览
型号: STK14C88-N35
PDF下载: 下载PDF文件 查看货源
内容描述: [Non-Volatile SRAM, 32KX8, 35ns, CMOS, PDSO32, 0.300 INCH, PLASTIC, SOIC-32]
分类和应用: 可编程只读存储器电动程控只读存储器电可擦编程只读存储器静态存储器光电二极管内存集成电路
文件页数/大小: 12 页 / 120 K
品牌: SIMTEK [ SIMTEK CORPORATION ]
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STK14C88  
a
ABSOLUTE MAXIMUM RATINGS  
Note a: Stresses greater than those listed under Absolute Maximum  
Ratingsmay cause permanent damage to the device. This is a  
stress rating only, and functional operation of the device at con-  
ditions above those indicated in the operational sections of this  
specification is not implied. Exposure to absolute maximum rat-  
ing conditions for extended periods may affect reliability.  
Voltage on Input Relative to VSS . . . . . . . . . .–0.6V to (V + 0.5V)  
CC  
Voltage on DQ0-7 or HSB . . . . . . . . . . . . . . . .0.5V to (V + 0.5V)  
CC  
Temperature under Bias. . . . . . . . . . . . . . . . . . . . . .55°C to 125°C  
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .65°C to 150°C  
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1W  
DC Output Current (1 output at a time, 1s duration) . . . . . . . 15mA  
b, f  
DC CHARACTERISTICS  
(V = 5.0V ± 10%)  
CC  
COMMERCIAL  
INDUSTRIAL  
SYMBOL  
PARAMETER  
Average V Current  
UNITS  
NOTES  
MIN  
MAX  
MIN  
MAX  
c
I
110  
97  
80  
N/A  
100  
85  
mA  
mA  
mA  
mA  
t
t
t
t
= 20ns  
= 25ns  
= 35ns  
= 45ns  
CC  
CC  
AVAV  
AVAV  
AVAV  
AVAV  
1
70  
70  
d
c
I
I
Average V Current during STORE  
3
3
mA  
mA  
All Inputs Dont Care, V = max  
CC  
CC  
CC  
CC  
2
3
Average V Current at t  
CC  
= 200ns  
W (V 0.2V)  
AVAV  
CC  
10  
10  
5V, 25°C, Typical  
All Others Cycling, CMOS Levels  
d
I
I
Average V  
AutoStoreCycle  
Current during  
CAP  
All Inputs Dont Care  
CC  
4
2
2
mA  
e
e
Average V Current  
(Standby, Cycling TTL Input Levels)  
35  
30  
25  
22  
N/A  
31  
26  
mA  
mA  
mA  
mA  
t
t
t
t
= 20ns, E V  
= 25ns, E V  
= 35ns, E V  
= 45ns, E V  
SB  
CC  
AVAV  
AVAV  
AVAV  
AVAV  
IH  
IH  
IH  
IH  
1
23  
I
I
I
V
Standby Current  
E (V 0.2V)  
CC  
All Others V 0.2V or (V 0.2V)  
IN CC  
SB  
CC  
2
1.5  
±1  
±5  
1.5  
±1  
±5  
mA  
µA  
µA  
(Standby, Stable CMOS Input Levels)  
Input Leakage Current  
V = max  
CC  
ILK  
V
= V to V  
CC  
IN  
SS  
Off-State Output Leakage Current  
V = max  
CC  
OLK  
V
= V to V , E or G V  
IH  
IN  
SS  
CC  
V
V
V
V
V
Input Logic 1Voltage  
2.2  
V
+ .5  
2.2  
.5  
V + .5  
CC  
V
V
All Inputs  
All Inputs  
IH  
CC  
Input Logic 0Voltage  
V
.5  
0.8  
V
0.8  
IL  
SS  
SS  
Output Logic 1Voltage  
Output Logic 0Voltage  
Logic 0Voltage on HSB Output  
Operating Temperature  
2.4  
2.4  
V
I
I
I
=4mA except HSB  
= 8mA except HSB  
= 3mA  
OH  
OL  
BL  
OUT  
OUT  
OUT  
0.4  
0.4  
70  
0.4  
0.4  
85  
V
V
T
0
40  
°C  
A
Note b: The STK14C88-20 requires VCC = 5.0V ± 5% supply to operate at specified speed.  
Note c: ICC and ICC are dependent on output loading and cycle rate. The specified values are obtained with outputs unloaded.  
Note d: ICC1 and ICC3 are the average currents required for the duration of the respective STORE cycles (tSTORE ).  
4
Note e: E 2VIH will not produce standby current levels until any nonvolatile cycle in progress has timed out.  
Note f: VCC reference levels throughout this datasheet refer to VCCX if that is where the power supply connection is made, or VCAP if VCCX is con-  
nected to ground.  
AC TEST CONDITIONS  
5.0V  
Input Pulse Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0V to 3V  
Input Rise and Fall Times. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≤ 5ns  
Input and Output Timing Reference Levels . . . . . . . . . . . . . . . 1.5V  
480 Ohms  
Output Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Figure 1  
OUTPUT  
g
30 pF  
CAPACITANCE  
(T = 25°C, f = 1.0MHz)  
255 Ohms  
A
INCLUDING  
SCOPE AND  
FIXTURE  
SYMBOL  
PARAMETER  
Input Capacitance  
Output Capacitance  
MAX  
UNITS  
CONDITIONS  
V = 0 to 3V  
V = 0 to 3V  
C
C
5
7
pF  
IN  
pF  
OUT  
Note g: These parameters are guaranteed but not tested.  
Figure 1: AC Output Loading  
July 1999  
5-22