CY7C460A Datasheet, PDF (2/15 Pages) Cypress Semiconductor – Asynchronous, Cascadable 8K/16K/32K/64K x9 FIFOs

CY7C460A/CY7C462A
CY7C464A/CY7C466A
Selection Guide
Frequency (MHz)
Maximum Access Time (ns)
7C460A-10
7C462A-10
7C464A-10
7C466A-10
50
10
7C460A-15
7C462A-15
7C464A-15
7C466A-15
40
15
7C460A-25
7C462A-25
7C464A-25
7C466A-25
28.5
25
Maximum Ratings ^[1]
(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 ............................................... –0.5V to +7.0V
DC Input Voltage............................................ –0.5V to +7.0V
Power Dissipation ..........................................................1.0W
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
Industrial
Military^[2]
Ambient
Temperature
0°C to + 70°C
–40°C to +85°C
–55°C to +125°C
V_CC
5V ± 10%
5V ± 10%
5V ± 10%
Electrical Characteristics Over the Operating Range^[3]
Parameter
V_OH
V_OL
V_IH
V_IL
I_IX
I_OZ
I_CC
Description
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Leakage Current
Output Leakage Current
Operating Current
I_SB
Standby Current
Test Conditions
V_CC = Min., I_OH = −2.0 mA
V_CC = Min., I_OL = 8.0 mA
GND < V_I < V_CC
R > V_IH, GND < V_O < V_CC
V_CC = Max.,
I_OUT = 0 mA, Freq. = 20 MHz
All Inputs = V_IH min.
7C460A/462A/464A/466A
(-10,-15,-25)
Min.
Max.
Unit
2.4
V
0.4
V
2.2
−0.5
V_CC
V
0.8
V
–10
+10
µA
–10
+10
µA
60
mA
8
mA
Capacitance^[5]
Parameter
Description
Test Conditions
Max.
C_IN
C_OUT
Input Capacitance
T_A = 25°C, f = 1 MHz,
10
Output Capacitance
V_CC = 4.5V
12
Notes:
1. The Voltage on any input or I/O pin cannot exceed the power pin during power-up.
2. T_A is the “instant on” case temperature.
3. See the last page of this specification for Group A subgroup testing information.
4. For test purposes, not more than one output at a time should be shorted. Short circuit test duration should not exceed 1 second.
5. Tested initially and after any design or process changes that may affect these parameters.
Unit
pF
pF
Document #: 38-06011 Rev. *A
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