X25043 Datasheet, PDF (8/15 Pages) Xicor Inc. – Programmable Watchdog Supervisory E2PROM

X25043/45
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 ...... –1.0V to +7V
D.C. Output Current ............................................. 5mA
Lead Temperature
(Soldering, 10 seconds) .............................. 300°C
RECOMMENDED OPERATING CONDITIONS
Temp
Commercial
Industrial
Min.
0°C
–40°C
Max.
70°C
+85°C
3844 PGM T06.1
*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.
Supply Voltage
X25043/45
X25043/45-2.7
Limits
5V ±10%
2.7 to 5.5V
3844 PGM T07.3
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_SB1 V_CC Standby Current
50
µA
I_SB2 V_CC Standby Current
20
µA
I_LI
Input Leakage Current
10
µA
I_LO
V_IL(1)
V_IH(1)
Output Leakage Current
Input LOW Voltage
Input HIGH Voltage
10
µA
–0.5 V_CC x 0.3 V
V_CC x 0.7 V_CC + 0.5 V
V_OL Output LOW Voltage
0.4
V
V_OH1 Output HIGH Voltage
V_CC–0.8
V
V_OH2 Output HIGH Voltage
V_CC–0.4
V
VOLRS Reset Output LOW Voltage
0.4
V
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, V_CC = 5.5
CS = V_CC, V_IN = V_SS or V_CC, V_CC = 2.7V
V_IN = V_SS to V_CC
V_OUT = V_SS to V_CC
I_OL = 2mA
I_OH = –1.6mA, V_CC = 4.5V
I_OH = –.4mA, V_CC = 2.7V
I_OL = 1mA
3844 PGM T08.3
POWER-UP TIMING
Symbol
t_PUR(2)
t_PUW(2)
Parameter
Power-up to Read Operation
Power-up to Write Operation
CAPACITANCE T_A = +25°C, f = 1MHz, V_CC = 5V.
Symbol
C_OUT(2)
C_IN(2)
Test
Output Capacitance (SO, RESET, RESET)
Input Capacitance (SCK, SI, CS, WP)
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.
Min.
Max.
8
6
Max.
1
5
Units
pF
pF
Units
ms
ms
3844 PGM T09
Conditions
V_OUT = 0V
V_IN = 0V
3844 PGM T10.2
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