CY7C09289-9AI Cypress Semiconductor Corp, CY7C09289-9AI Datasheet - Page 6

• Manufacturer Part Number: CY7C09289-9AI
• Description: SRAM Chip Sync Dual 5V 1M-Bit 64K x 16 20ns/9ns 100-Pin TQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C09289-9AI

• Package: 100TQFP
• Timing Type: Synchronous
• Density: 1 Mb
• Data Rate Architecture: SDR
• Typical Operating Supply Voltage: 5 V
• Number Of I/o Lines: 16 Bit
• Number Of Ports: 2
• Number Of Words: 64K

AC Test Loads
AC Test Loads (Applicable to -6 only)
Note:
Document #: 38-06040 Rev. *A
12. Test Conditions: C = 10 pF.
OUTPUT
OUTPUT
C = 30 pF
(a) Normal Load (Load 1)
(a) Load 1 (-6 only)
Z
0
= 50
C
5V
R1 = 893
R = 50
R2 = 347
0. 1 0
0. 60
0. 50
0. 40
0. 30
0. 20
0. 00
1 0
V
TH
= 1.4V
OUTPUT
(b) Thévenin Equivalent (Load 1)
1 5
[12]
C = 30 pF
(b) Load Derating Curve
20
Capacitance (pF)
R
TH
= 250
GND
3.0V
25
V
TH
3 ns
= 1.4V
10%
ALL INPUT PULSES
OUTPUT
30
90%
(c) Three-State Delay (Load 2)
C = 5 pF
(Used for t
including scope and jig)
35
CY7C09279/89
CY7C09379/89
CKLZ
90%
, t
10%
OLZ
5V
3 ns
Page 6 of 18
, & t
R1 = 893
R2 = 347
OHZ
[+] Feedback