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X76F640 Datasheet, PDF (10/17 Pages) Xicor Inc. – Secure SerialFlash
X76F640
RECOMMENDED OPERATING CONDITIONS
Temp
Min.
Max.
Supply Voltage
Limits
Commercial
Extended
0°C
–20°C
+70°C
+85°C
X76F640
X76F640 – 2.7
4.5V to 5.5V
2.7V to 3.6V
7025 FM T05
7025 FM T06
D.C. OPERATING CHARACTERISTICS (Over the recommended operating conditions unless otherwise specified.)
Symbol
Parameter
Limits
Min.
Max.
Units
Test Conditions
ICC1
VCC Supply Current
(Read)
fSCL = VCC x 0.1/VCC x 0.9 Levels @ 400 KHz, SDA =
1
mA Open
RST = CS = VSS
ICC2 (3)
VCC Supply Current
(Write)
fSCL = VCC x 0.1/VCC x 0.9 Levels @ 400 KHz, SDA =
3
mA Open
RST = CS = VSS
ISB1 (1)
VCC Supply Current
(Standby)
50
∝A VIL = VCC x 0.1, VIH = VCC x 0.9 fSCL =
400 KHz, fSDA = 400 KHz
ISB2 (1)
ILI
ILO
VCC Supply Current
(Standby)
Input Leakage Current
Output Leakage Current
1
∝A VSDA = VSCC = VCC Other =
GND or VCC–0.3V
10
∝A VIN = VSS to VCC
10
∝A VOUT = VSS to VCC
VIL1 (2) Input LOW Voltage
–0.5 VCC x 0.3 V VCC = 5.5V
VIH1 (2) Input HIGH Voltage
VCC x 0.7VCC + 0.5
V VCC = 5.5V
VIL2 (2) Input LOW Voltage
–0.5 VCC x 0.1 V VCC = 3.0V
VIH2 (2) Input HIGH Voltage
VCC x 0.9VCC + 0.5
V VCC = 3.0V
VOL
Output LOW Voltage
0.4
V IOL = 3mA
7002 FM T07
CAPACITANCE TA = +25°C, f = 1MHz, VCC = 5V
Symbol
Test
Max.
Units
Conditions
COUT (3)
Output Capacitance (SDA)
8
pF
VI/O = 0V
CIN (3)
Input Capacitance (RST, SCL, CS)
6
pF
VIN = 0V
NOTES: (1)
(2)
(3)
Must perform a stop command after a read command prior to measurement
VIL min. and VIH max. are for reference only and are not tested.
This parameter is periodically sampled and not 100% tested.
7002 FM T08
EQUIVALENT A.C. LOAD CIRCUIT
OUTPUT
5V
1533Ο
OUTPUT
100pF
3V
1.3KΟ
100pF
7025 FM 17
A.C. TEST CONDITIONS
Input Pulse Levels
VCC x 0.1 to VCC x 0.9
Input Rise and Fall Times
Input and Output Timing Level
10ns
VCC x 0.5
Output Load
100pF
7002 FM T09
10