CY7C131-55NXC Cypress Semiconductor Corp, CY7C131-55NXC Datasheet - Page 5

• Manufacturer Part Number: CY7C131-55NXC
• Description: IC SRAM 8KBIT 55NS 52-QFP
• Manufacturer: Cypress Semiconductor Corp
• Type: Asynchronousr

Specifications of CY7C131-55NXC

• Memory Size: 8K (1K x 8)
• Package / Case: 52-QFP
• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Access Time: 55 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Current: 110 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Number Of Ports: 2
• Operating Supply Voltage: 5 V
• Rohs Compliant: YES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 428-2111; CY7C131-55NXC

Capacitance
Document #: 38-06002 Rev. *E
C
C
Equivalent to:
IN
OUT
OUTPUT
Parameter
INCLUDING
5V
JIGAND
SCOPE
OUTPUT
30 pF
[10]
R1 893Ω
(a)
THÉVENIN EQUIVALENT
Input Capacitance
Output Capacitance
250Ω
R2
347Ω
Description
1.40V
Figure 4. AC Test Loads and Waveforms
OUTPUT
INCLUDING
5V
JIGAND
SCOPE
5 pF
T
V
A
CC
= 25°C, f = 1 MHz,
R1 893Ω
GND
= 5.0V
3.0V
(b)
≤ 5 ns
Test Conditions
10%
R2
347Ω
ALL INPUT PULSES
90%
90%
CY7C130, CY7C130A
CY7C131, CY7C131A
10%
BUSY
CY7C140, CY7C141
OR
INT
≤5ns
(CY7C130/CY7C131 ONLY)
Max
15
10
BUSY Output Load
5V
Unit
pF
30
pF
pF
281Ω
Page 5 of 19
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