X25020 Datasheet, PDF (8/14 Pages) Xicor Inc. – SPI Serial E2PROM with Block LockTM Protection

X25020
ABSOLUTE MAXIMUM RATINGS*
Temperature under Bias .................. –65°C to +135°C
Storage Temperature ....................... –65°C to +150°C
Voltage on any Pin with Respect to V_SS ......... –1V to +7V
D.C. Output Current ............................................. 5mA
Lead Temperature
(Soldering, 10 seconds) .............................. 300°C
*COMMENT
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.
RECOMMENDED OPERATING CONDITIONS
Temp
Commercial
Industrial
Min.
0°C
–40°C
Max.
+70°C
+85°C
3834 PGM T05.2
Supply Voltage
X25020
X25020–3
X25020–2.7
Limits
5V ±10%
3V to 5.5V
2.7V to 5.5V
3834 PGM T06.1
D.C. OPERATING CHARACTERISTICS (Over the recommended operating conditions unless otherwise specified.)
Symbol Parameter
I_CC V_CC Supply Current (Active)
Limits
Min.
Max.
3
Units
mA
I_SB
I_LI
I_LO
V_IL(1)
V_IH(1)
V_OL
V_OH
V_CC Supply Current
(Standby)
Input Leakage Current
Output Leakage Current
Input LOW Voltage
Input HIGH Voltage
Output LOW Voltage
Output HIGH Voltage
10
µA
10
µA
10
µA
–0.5 V_CC x 0.3 V
V_CC x 0.7 V_CC + 0.5 V
0.4
V
V_CC – 0.8
V
POWER-UP TIMING
Test Conditions
SCK = V_CC x 0.1/V_CC x 0.9 @ 1MHz,
SO = Open
CS = V_CC, V_IN = V_SS or V_CC – 0.3V
V_IN = V_SS to V_CC
V_OUT = V_SS to V_CC
I_OL = 2mA
I_OH = –1mA
3834 PGM T07.5
Symbol
t_PUR(2)
t_PUW(2)
Parameter
Power-up to Read Operation
Power-up to Write Operation
Min.
CAPACITANCE T_A = +25°C, f = 1MHz, V_CC = 5V.
Symbol
C_OUT(2)
C_IN(2)
Test
Output Capacitance (SO)
Input Capacitance (SCK, SI, CS, WP, HOLD)
Max.
8
6
Max.
1
5
Units
pF
pF
Units
ms
ms
3834 PGM T08
Conditions
V_OUT = 0V
V_IN = 0V
3834 PGM T09.1
Notes: (1) V_IL min. and V_IH max. are for reference only and are not tested.
(2) This parameter is periodically sampled and not 100% tested.
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