CY7C164(2006) 查看數據表（PDF） - Cypress Semiconductor
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CY7C164 Datasheet PDF : 9 Pages
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CY7C164
CY7C166
Selection Guide
Maximum Access Time (ns)
Maximum Operating Current (mA)
Maximum CMOS Standby Current (mA)
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature ................................. –65°C to +150°C
Ambient Temperature with
Power Applied............................................. –55°C to +125°C
Supply Voltage to Ground Potential ............... –0.5V to +7.0V
DC Voltage Applied to Outputs
in High Z State[1] ............................................ –0.5V to +7.0V
DC Input Voltage[1]......................................... –0.5V to +7.0V
CY7C164-15
CY7C166-15
15
115
20
CY7C164-25
CY7C166-25
25
105
20
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage........................................... >2001V
(per MIL-STD-883, Method 3015)
Latch-Up Current .................................................... >200 mA
Operating Range
Range
Commercial
Ambient
Temperature
0°C to +70°C
VCC
5V ± 10%
Electrical Characteristics Over the Operating Range
Parameter
Description
VOH
Output HIGH Voltage
VOL
Output LOW Voltage
VIH
Input HIGH Voltage
VIL
Input LOW Voltage[1]
IIX
Input Leakage Current
IOZ
Output Leakage Current
ICC
VCC Operating Supply Current
ISB1
Automatic CE
Power-Down Current[2]
ISB2
Automatic CE
Power-Down Current[2]
Test Conditions
VCC = Min., IOH = –4.0 mA
VCC = Min., IOL = 8.0 mA
GND < VI < VCC
GND < VO < VCC, Output Disabled
VCC = Max., IOUT = 0 mA
Max. VCC, CE > VIH,
Min. Duty Cycle = 100%
Max. VCC, CE > VCC – 0.3V,
VIN > VCC – 0.3V or VIN < 0.3V
–15
Min. Max.
2.4
0.4
2.2
VCC
–0.5 0.8
–5
+5
–5
+5
115
40
20
–25
Min. Max. Unit
2.4
V
0.4
V
2.2
VCC
V
–0.5
0.8
V
–5
+5
µA
–5
+5
µA
105 mA
20
mA
20
mA
Capacitance[3]
Parameter
CIN
COUT
Description
Input Capacitance
Output Capacitance
Test Conditions
TA = 25°C, f = 1 MHz,
VCC = 5.0V
Max.
10
10
Notes:
1. Minimum voltage is equal to –3.0V for pulse durations less than 30 ns.
2. A pull-up resistor to VCC on the CE input is required to keep the device deselected during VCC power-up, otherwise ISB will exceed values given.
3. Tested initially and after any design or process changes that may affect these parameters.
Unit
pF
pF
Document #: 38-05025 Rev. *A
Page 2 of 9
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