CY7C4291-15JC Cypress Semiconductor Corp, CY7C4291-15JC Datasheet - Page 6

• Manufacturer Part Number: CY7C4291-15JC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C4291-15JC

• Configuration: Dual
• Density: 1.125Mb
• Access Time (max): 10ns
• Word Size: 9b
• Organization: 128Kx9
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: PLCC
• Clock Freq (max): 66.7MHz
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 40mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-06007 Rev. *C
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature ....................................... −65
Ambient Temperature with
Power Applied.................................................... −55
Supply Voltage to Ground Potential .................−0.5V to +7.0V
DC Voltage Applied to Outputs
in High-Z State ............................................−0.5V to V
Electrical Characteristics
Capacitance
AC Test Loads and Waveforms
Notes:
Equivalent to:
10. C
V
V
V
V
I
I
I
I
I
C
C
Parameter
4. The voltage on any input or I/O pin cannot exceed the power pin during power-up.
5. T
6. Input signals switch from 0V to 3V with a rise/fall time of less than 3 ns, clocks and clock enables switch at maximum frequency 20 MHz, while data inputs switch
7. All inputs = V
8. Tested initially and after any design or process changes that may affect these parameters.
9. C
IX
OZL
OZH
CC1
SB
OH
OL
IH
IL
IN
OUT
at 10 MHz. Outputs are unloaded. Icc1(typical) = (20 mA + (freq – 20 MHz)*(0.7 mA/MHz)).
[7]
A
L
L
[6]
is the “instant on” case temperature.
= 5 pF for t
= 30 pF for all AC parameters except for t
Parameter
OHZ
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Leakage Current
Output OFF, High Z Current
Active Power Supply Current
Average Standby Current
CC
– 0.2V, except WCLK and RCLK (which are at frequency = 0 MHz). All outputs are unloaded.
.
OUTPUT
[8]
OUTPUT
INCLUDING
THÉ VENIN EQUIVALENT
JIG AND
5V
SCOPE
Description
Input Capacitance
Output Capacitance
C
L
420Ω
Over the Operating Range
R11.1KΩ
Description
OHZ
[9, 10]
.
R2
680Ω
V
V
V
OE > V
1.91V
CC
CC
CC
°
°
C to +150
C to +125
Test Conditions
= Max.
= Min., I
= Min., I
CC
IH
, V
+ 0.5V
SS
OH
OL
T
V
°
°
C
C
A
Com’l
Ind
Com’l
Ind
CC
< V
= −2.0 mA
= 8.0 mA
= 25
= 5.0V
O
< V
°
Test Conditions
DC Input Voltage ....................................... −0.5V to V
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage........................................... > 2001V
(per MIL-STD-883, Method 3015)
Latch-up Current..................................................... > 200 mA
Operating Range
Commercial
Industrial
C, f = 1 MHz,
CC
GND
3.0V
Range
Min.
−0.5
−10
−10
7C42X1−10
2.4
2.0
≤ 3 ns
[5]
Max.
V
+10
+10
0.4
0.8
40
45
2
2
CC
ALL INPUT PULSES
Ambient Temperature
10%
90%
[4]
−40
Min.
−0.5
0
7C42X1−15
−10
−10
2.4
2.0
°
C to +70
°
C to +85
Max.
Max.
V
+10
+10
0.4
0.8
40
45
5
7
2
CC
°
C
°
C
90%
Min.
−0.5
7C42X1−25
−10
−10
2.4
2.0
10%
CY7C4281
CY7C4291
≤ 3 ns
5V ± 10%
5V ± 10%
Page 6 of 16
Max.
V
+10
+10
0.4
0.8
40
45
2
Unit
V
CC
CC
pF
pF
CC
+ 0.5V
Unit
mA
mA
mA
mA
µA
µA
V
V
V
V
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