CY7C026A-20AC Cypress Semiconductor Corp, CY7C026A-20AC Datasheet - Page 6

• Manufacturer Part Number: CY7C026A-20AC
• Description: IC SRAM 16KX16 ASYN DUAL 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C026A-20AC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 256K (16K x 16)
• 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: 428-1162

AC Test Loads and Waveforms
AC Test Loads (Applicable to -12 only)
Note:
Document #: 38-06046 Rev. *A
OUTPUT
9.
OUTPUT
C = 30 pF
(a) Normal Load (Load 1)
(a) Load 1 (-12 only)
Test Conditions: C = 10 pF.
Z
0
= 50
C
5V
R1 = 893
R2 = 347
R = 50
1 . 00
0. 1 0
0. 90
0. 80
0. 70
0. 60
0. 50
0. 40
0. 30
0. 20
0. 00
1 0
V
TH
= 1.4V
1 5
OUTPUT
(b) Thévenin Equivalent (Load 1)
C = 30 pF
[9]
(b) Load Derating Curve
20
Capacitance (pF)
R
TH
= 250
25
GND
3.0V
V
TH
3 ns
= 1.4V
10%
30
ALL INPUT PULSES
OUTPUT
90%
(c) Three-State Delay (Load 2)
C = 5 pF
(Used for t
including scope and jig)
35
LZ
, t
90%
HZ
CY7C026A
CY7C036A
10%
, t
5V
HZWE
3 ns
Page 6 of 18
R1 = 893
R2 = 347
, & t
LZWE