X25057 Datasheet, PDF (9/16 Pages) Xicor Inc. – 5MHz Low Power SPI Serial E 2 PROM with IDLock™ Memory

X25057
CAPACITANCE T_A = +25°C, f = 1MHz, V_CC = 5.0V.
Symbol
C_OUT⁽³⁾
C_IN⁽³⁾
Parameter
Output Capacitance (SO)
Input Capacitance (SCK, SI, CS, WP)
Max.
8
6
Units
pF
pF
Conditions
V_OUT = 0V
V_IN = 0V
7033 FRM T08
EQUIVALENT A.C. LOAD CIRCUIT
5V
3.3V
2061Ο
OUTPUT
3025Ο
30pF
2696Ο
OUTPUT
5288Ο
30pF
2V
2800Ο
OUTPUT
5600Ο
30pF
7033 FRM F09.1
A.C. TEST CONDITIONS
Input Pulse Levels
Input Rise and Fall
Times
Input and Output
Timing Level
V_CC x 0.1 to
V_CC x 0.9
10ns
V_CC X 0.5
7033 FRM T09
A.C. CHARACTERISTICS (Over the recommended operating conditions, unless otherwise specified.) Data
Input Timing
Symbol
Parameter
Voltage
Min.
Max.
Units
f_SCK
Clock Frequency
2.7V–5.5V
1.8V–3.6V
0
5
MHz
3.3
t_CYC
Cycle Time
2.7V–5.5V
1.8V–3.6V
200
ns
300
t_LEAD
CS Lead Time
2.7V–5.5V
1.8V–3.6V
100
ns
150
t_LAG
CS Lag Time
2.7V–5.5V
1.8V–3.6V
100
ns
150
t_WH
Clock HIGH Time
2.7V–5.5V
1.8V–3.6V
80
ns
130
t_WL
Clock LOW Time
2.7V–5.5V
1.8V–3.6V
80
ns
130
t_SU
t_H
t_RI⁽³⁾
t_FI⁽³⁾
t_CS
t_WC⁽⁴⁾
Data Setup Time
Data Hold Time
Data In Rise Time
Data In Fall Time
CS Deselect Time
Write Cycle Time
20
ns
20
ns
2
∝s
2
∝s
100
ns
10
ms
Notes: (3)This parameter is periodically sampled and not 100% tested.
7033 FRM T10
(4)t_WC is the time from the rising edge of CS after a valid write sequence has been sent to the end of the self-timed internal nonvolatile
write cycle.
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