CY7C008-20AC Cypress Semiconductor Corp, CY7C008-20AC Datasheet - Page 6

• Manufacturer Part Number: CY7C008-20AC
• Description: IC SRAM 512KBIT 20NS 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C008-20AC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 512K (64K x 8)
• Speed: 20ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1146

Capacitance
AC Test Loads and Waveforms
AC Test Loads (Applicable to -12 only)
Notes:
Document #: 38-06041 Rev. *A
OUTPUT
10. Tested initially and after any design or process changes that may affect these parameters.
11. Test conditions: C = 0 pF.
C
C
OUTPUT
IN
OUT
C = 30 pF
(a) Normal Load (Load 1)
(a) Load 1 (-12 only)
Parameter
C
Z
[10]
0
= 50
5V
R1 = 893
R2 = 347
R = 50
Input Capacitance
Output Capacitance
V
Description
TH
GND
3.0V
= 1.4V
OUTPUT
3 ns
(b) Thévenin Equivalent (Load 1)
10%
C = 30 pF
[11]
1.00
0.90
0.80
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.00
ALL INPUT PULSES
0
90%
T
V
A
CC
R
= 25 C, f = 1 MHz,
TH
= 5.0V
= 250
Test Conditions
5
90%
V
(b) Load Derating Curve
10%
TH
10
= 1.4V
3 ns
Capacitance (pF)
OUTPUT
15
(c) Three-State Delay (Load 2)
C = 5 pF
(Used for t
including scope and jig)
Max.
10
10
20
LZ
CY7C008/009
CY7C018/019
, t
HZ
, t
5V
HZWE
25
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R1 = 893
R2 = 347
Unit
pF
pF
, & t
LZWE
30