CY7C1345B-100AI Просмотр технического описания (PDF) - Cypress Semiconductor
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CY7C1345B-100AI Datasheet PDF : 17 Pages
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CY7C1345B
Electrical Characteristics Over the Operating Range
Parameter
Description
Test Conditions
VOH
Output HIGH Voltage
VOL
Output LOW Voltage
VIH
Input HIGH Voltage
VDDQ = 3.3V, VDD = Min., IOH = –4.0 mA
VDDQ = 2.5V, VDD = Min., IOH = –2.0 mA
VDDQ = 3.3V, VDD = Min., IOL = 8.0 mA
VDDQ = 2.5V, VDD = Min., IOL = 2.0 mA
VDDQ = 3.3V
VIH
Input HIGH Voltage
VDDQ = 2.5V
VIL
Input LOW Voltage[5]
VIL
Input LOW Voltage[5]
IX
Input Load Current
(except ZZ and MODE)
VDDQ = 3.3V
VDDQ = 2.5V
GND ≤ VI ≤ VDDQ
Input Current of MODE
Input = VSS
Input = VDDQ
Input Current of ZZ
Input = VSS
Input = VDDQ
IOZ
Output Leakage Current
GND ≤ VI ≤ VDD, Output Disabled
IOS
Output Short Circuit Current[7]
VDD = Max., VOUT = GND
IDD
VDD Operating Supply Current
VDD = Max., IOUT = 0 mA,
f = fMAX = 1/tCYC
8.5-ns cycle, 117 MHz
10-ns cycle, 100 MHz
ISB1
Automatic CE Power-Down
Max. VDD, Device Deselected, 8.5-ns cycle, 117 MHz
Current—TTL Inputs
VIN ≥ VIH or VIN ≤ VIL
f = fMAX = 1/tCYC,
10-ns cycle, 100 MHz
inputs switching
ISB2
Automatic CE Power-Down
Max. VDD, Device Deselected, All speeds
Current—CMOS Inputs
VIN ≤ 0.3V or VIN > VDDQ – 0.3V,
f = 0, inputs static
ISB3
Automatic CE Power-Down
Max. VDD, Device Deselected, 8.5-ns cycle, 117 MHz
Current—CMOS Inputs
VIN ≥ VDDQ– 0.3V or VIN ≤ 0.3V,
f = fMAX, inputs switching
10-ns cycle, 100 MHz
ISB4
Automatic CE Power-Down
Max. VDD, Device Deselected,
Current—TTL Inputs
VIN ≥ VDD –0.3V or VIN ≤ 0.3V, f = 0,
inputs static
Note:
7. Not more than one output should be shorted at one time. Duration of the short circuit should not exceed 30 seconds.
Min.
2.4
2.0
2.0
1.7
–0.3
–0.3
−1
–30
–5
–5
Max. Unit
V
V
0.4 V
0.7 V
VDD + V
0.3V
VDD + V
0.3V
0.8 V
0.7 V
1 µA
µA
5 µA
µA
30 µA
5 µA
–300 mA
350 mA
325 mA
125 mA
110 mA
10 mA
95 mA
85 mA
30 mA
8
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