X25057MI Просмотр технического описания (PDF) - Xicor -> Intersil
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X25057MI Datasheet PDF : 16 Pages
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X25057
CAPACITANCE TA = +25°C, f = 1MHz, VCC = 5.0V.
Symbol
COUT(3)
CIN(3)
Parameter
Output Capacitance (SO)
Input Capacitance (SCK, SI, CS, WP)
Max.
8
6
Units
pF
pF
Conditions
VOUT = 0V
VIN = 0V
7033 FRM T08
EQUIVALENT A.C. LOAD CIRCUIT
5V
3.3V
2061Ω
OUTPUT
3025Ω
30pF
2696Ω
OUTPUT
5288Ω
30pF
2V
2800Ω
OUTPUT
5600Ω
30pF
7033 FRM F09.1
A.C. TEST CONDITIONS
Input Pulse Levels
Input Rise and Fall
Times
Input and Output
Timing Level
VCC x 0.1 to
VCC x 0.9
10ns
VCC 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
fSCK
Clock Frequency
2.7V–5.5V
1.8V–3.6V
0
5
MHz
3.3
tCYC
Cycle Time
2.7V–5.5V
1.8V–3.6V
200
ns
300
tLEAD
CS Lead Time
2.7V–5.5V
1.8V–3.6V
100
ns
150
tLAG
CS Lag Time
2.7V–5.5V
1.8V–3.6V
100
ns
150
tWH
Clock HIGH Time
2.7V–5.5V
1.8V–3.6V
80
ns
130
tWL
Clock LOW Time
2.7V–5.5V
1.8V–3.6V
80
ns
130
tSU
Data Setup Time
20
ns
tH
tRI(3)
tFI(3)
Data Hold Time
Data In Rise Time
Data In Fall Time
20
ns
2
µs
2
µs
tCS
tWC(4)
CS Deselect Time
Write Cycle Time
100
ns
10
ms
7033 FRM T10
Notes: (3) This parameter is periodically sampled and not 100% tested.
(4) tWC 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.
9
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