CY7C4251-15JXC Cypress Semiconductor Corp, CY7C4251-15JXC Datasheet - Page 7

• Manufacturer Part Number: CY7C4251-15JXC
• Description: IC SYNC FIFO MEM 8KX9 32-PLCC
• Manufacturer: Cypress Semiconductor Corp
• Series: CY7Cr

Specifications of CY7C4251-15JXC

• Function: Synchronous
• Memory Size: 72K (8K x 9)
• Data Rate: 100MHz
• Access Time: 10ns
• Voltage - Supply: 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-PLCC
• Configuration: Dual
• Density: 64Kb
• Access Time (max): 15ns
• Word Size: 9b
• Organization: 8Kx9
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Clock Freq (max): 40MHz
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 35mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document #: 38-06016 Rev. *B
Electrical Characteristics
Capacitance
AC Test Loads and Waveforms
Switching Characteristics
C
C
V
V
V
V
I
I
I
I
I
I
t
t
t
t
t
t
Notes:
Parameter
10. Tested initially and after any design or process changes that may affect these parameters.
11. C
12. C
OZH
IX
OS
OZL
CC1
CC2
S
A
CLK
CLKH
CLKL
DS
Parameter
6.
7.
8.
9.
IN
OUT
OH
OL
IH
IL
[7]
[8]
[9]
See the last page of this specification for Group A subgroup testing information.
Test no more than one output at a time for not more than one second.
Outputs open. Tested at Frequency = 20 MHz.
All inputs = V
L
L
= 30 pF for all AC parameters except for t
= 5 pF for t
Parameter
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Leakage
Current
Output Short
Circuit Current
Output OFF,
High-Z Current
Active Power Supply
Current
Average Standby
Current
Clock Cycle Frequency
Data Access Time
Clock Cycle Time
Clock HIGH Time
Clock LOW Time
Data Set-up Time
CC
OHZ
[10]
OUTPUT
– 0.2V, except WCLK and RCLK, which are switching at 20 MHz.
Description
.
INCLUDING
5V
JIG AND
SCOPE
Input Capacitance
Output Capacitance
C
L
Description
Over the Operating Range
R1 1.1 K
Over the Operating Range
Description
V
I
V
I
V
V
V
OE > V
V
OH
OL
Equivalent to:
CC
CC
CC
CC
OUT
SS
OHZ
Test Conditions
[11, 12]
= 8.0 mA
= –2.0 mA
= Max.
= Min.,
= Min.,
= Max.,
< V
R2
680
.
= GND
IH
O
,
< V
Commercial
Industrial
Commercial
Industrial
CC
OUTPUT
THÉ VENIN EQUIVALENT
T
V
[6]
A
CC
= 25
= 5.0V
Min.
–3.0
–10
–90
–10
2.4
2.2
°
Min.
Test Conditions
C, f = 1 MHz,
4.5
4.5
10
2
3
-10
GND
3.0V
420
-10
Max.
V
+10
+10
0.4
0.8
Max.
35
40
10
15
100
CC
8
3 ns
CY7C4421/4201/4211/4221
Min.
–3.0
–10
–90
–10
2.4
2.2
1.91V
Min.
15
ALL INPUT PULSES
2
6
6
4
10%
90%
-15
-15
CY7C4231/4241/4251
Max.
V
+10
+10
Max.
0.4
0.8
66.7
35
40
10
15
10
CC
Max.
5
7
Min.
–3.0
Min.
–10
–90
–10
2.4
2.2
25
10
10
2
6
90%
-25
-25
10%
Max.
Max.
V
+10
+10
0.4
0.8
35
40
10
15
40
15
CC
3 ns
Page 7 of 18
Unit
pF
pF
MHz
Unit
Unit
mA
mA
mA
mA
mA
mA
ns
ns
ns
ns
ns
V
V
V
V
A