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X25320 参数 Datasheet PDF下载

X25320图片预览
型号: X25320
PDF下载: 下载PDF文件 查看货源
内容描述: SPI串行E2PROM带座LockTM保护 [SPI Serial E2PROM With Block LockTM Protection]
分类和应用: 可编程只读存储器
文件页数/大小: 15 页 / 72 K
品牌: XICOR [ XICOR INC. ]
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X25320  
ABSOLUTE MAXIMUM RATINGS*  
*COMMENT  
Temperature under Bias .................. –65°C to +135°C  
Storage Temperature ....................... –65°C to +150°C  
Stresses above those listed under “Absolute Maximum  
Ratings” may cause permanent damage to the device.  
This is a stress rating only and the functional operation of  
the device at these or any other conditions above those  
listed in the operational sections of this specification is  
not implied. Exposure to absolute maximum rating con-  
ditions for extended periods may affect device reliability.  
Voltage on any Pin with Respect to V ......... –1V to +7V  
SS  
D.C. Output Current ............................................. 5mA  
Lead Temperature  
(Soldering, 10 seconds).............................. 300°C  
RECOMMENDED OPERATING CONDITIONS  
Supply Voltage  
X25320  
Limits  
5V ±10%  
Temp  
Min.  
0°C  
Max.  
+70°C  
+85°C  
Commercial  
Industrial  
Military  
X25320-2.7  
2.7V to 5.5V  
–40°C  
–55°C  
3063 PGM T07.1  
+125°C  
3063 PGM T06.1  
D.C. OPERATING CHARACTERISTICS (Over the recommended operating conditions unless otherwise specified.)  
Limits  
Symbol  
Parameter  
Min.  
Max.  
Units  
Test Conditions  
SCK = V x 0.1/V x 0.9 @ 2MHz,  
I
V
V
Supply Current (Active)  
5
mA  
CC  
CC  
CC  
CC  
CC  
SO = Open, CS = V  
SS  
SS  
I
I
I
Supply Current (Standby)  
1
µA  
µA  
µA  
V
CS = V , V = V  
CC IN  
or V  
CC  
SB  
LI  
Input Leakage Current  
Output Leakage Current  
Input LOW Voltage  
10  
10  
V
V
= V  
to V  
CC  
IN  
SS  
= V  
to V  
CC  
LO  
OUT  
SS  
(1)  
V
V
V
V
V
V
–1  
V
x 0.3  
IL  
CC  
(1)  
Input HIGH Voltage  
Output LOW Voltage  
Output HIGH Voltage  
Output LOW Voltage  
Output HIGH Voltage  
V
V
V
x 0.7  
V
+ 0.5  
V
IH  
CC  
CC  
CC  
CC  
0.4  
V
V
V
V
V
= 5V, I = 3mA  
OL  
OL1  
OH1  
OL2  
OH2  
CC  
CC  
CC  
CC  
– 0.8  
– 0.3  
V
= 5V, I  
OH  
= -1.6mA  
0.4  
V
= 3V, I = 1.5mA  
OL  
V
= 3V, I  
OH  
= -0.4mA  
3063 PGM T08.3  
POWER-UP TIMING  
Symbol  
Parameter  
Min.  
Max.  
Units  
(3)  
t
Power-up to Read Operation  
1
ms  
PUR  
(3)  
t
Power-up to Write Operation  
5
ms  
PUW  
3063 PGM T09  
CAPACITANCE T = +25°C, f = 1MHz, V  
= 5V.  
A
CC  
Symbol  
Test  
Max.  
Units  
Conditions  
= 0V  
(2)  
C
C
Output Capacitance (SO)  
8
6
pF  
pF  
V
OUT  
OUT  
(2)  
IN  
Input Capacitance (SCK, SI, CS, WP, HOLD)  
V
= 0V  
3063 PGM T10.1  
IN  
Notes: (1) VIL min. and VIH max. are for reference only and are not tested.  
(2) This parameter is periodically sampled and not 100% tested.  
(3) tPUR and tPUW are the delays required from the time VCC is stable until the specified operation can be initiated. These parameters  
are periodically sampled and not 100% tested.  
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