CY7C1324(1999) 查看數據表（PDF） - Cypress Semiconductor
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CY7C1324 Datasheet PDF : 15 Pages
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CY7C1324
Electrical Characteristics Over the Operating Range
7C1324
Parameter
Description
Test Conditions
Min. Max. Unit
VOH
Output HIGH Voltage
VOL
Output LOW Voltage
VIH
Input HIGH Voltage
VIL
Input LOW Voltage[5]
IX
Input Load Current
(except ZZ and MODE)
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
GND ≤ VI ≤ VDDQ
2.4
V
1.7
V
0.4
V
0.7
V
1.7 VDD + V
0.3V
–0.3
0.8
V
−1
1
µA
Input Current of MODE
Input = VSS
–30
µA
Input = VDDQ
5
µA
Input Current of ZZ
Input = VSS
–5
µA
Input = VDDQ
30 µA
IOZ
Output Leakage Current
GND ≤ VI ≤ VDD, Output Disabled
IOS
Output Short Circuit Current[7] VDD=Max., VOUT=GND
–5
5
µA
–300 mA
IDD
VDD Operating Supply Current VDD=Max., Iout=0mA,
f=fMAX =1/tCYC.
8.5-ns cycle, 117 MHz
10-ns cycle, 100 MHz
325 mA
300 mA
11-ns cycle, 90 MHz
275 mA
20-ns cycle, 50 MHz
225 mA
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, inputs switching
10-ns cycle, 100 MHz
11-ns cycle, 90 MHz
35 mA
30 mA
25 mA
20-ns cycle, 50 MHz
20 mA
ISB2
Automatic CE Power-Down Max. VDD, Device Deselected,
All speeds
Current — CMOS Inputs
VIN ≥ VDD –0.3V or VIN ≤ 0.3V, f=0,
inputs static
10 mA
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
11-ns cycle, 90 MHz
10 mA
10 mA
10 mA
20-ns cycle, 50 MHz
10 mA
ISB4
Automatic CE
Max. VDD, Device Deselected,
All speeds
Power-Down Current — TTL In- VIN ≥ VIH or VIN ≤ VIL,
puts static, F=0
f=0, inputs static
18 mA
Capacitance[8]
Parameter
Description
Test Conditions
CIN
Input Capacitance
TA = 25°C, f = 1 MHz,
CI/O
I/O Capacitance
VDD = 5.0V
Notes:
7. Not more than one output should be shorted at one time. Duration of the short circuit should not exceed 30 seconds.
8. Tested initially and after any design or process changes that may affect these parameters.
Max.
4
4
Unit
pF
pF
7
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