CY7C09269V-12AC Datasheet Download

Part No.:
CY7C09269V-12AC
Download:
Download Datasheet
Description:
[3.3V 16K/32K/64K x 16/18 Synchronous Dual-Port Static RAM]
File Size:
348 K
Page:
19 Pages
Logo:
Manufacturer:
CYPRESS [ CYPRESS SEMICONDUCTOR ]
PCB Prototype
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CY7C09269V/79V/89V
CY7C09369V/79V/89V
AC Test Loads
3.3V
3.3V
R1 = 590
OUTPUT
C = 30 pF
R2 = 435
OUTPUT
C = 30 pF
V
TH
= 1.4V
R
TH
= 250
R1 = 590
OUTPUT
C = 5 pF
R2 = 435
(a) Normal Load (Load 1)
(b) Thévenin Equivalent (Load 1)
(c) Three-State Delay (Load 2)
(Used for t
CKLZ
, t
OLZ
, & t
OHZ
including scope and jig)
AC Test Loads (Applicable to -6 and -7 only)
[13]
Z
0
= 50
C
V
TH
= 1.4V
R = 50
3.0V
GND
10%
90%
ALL INPUT PULSES
90%
10%
OUTPUT
3 ns
3 ns
(a) Load 1 (-6 and -7 only)
0. 60
0. 50
(ns) for all -7 access times
0. 40
0. 30
0. 20
0. 1 0
0. 00
10
15
20
25
30
35
Capacitance (pF)
(b) Load Derating Curve
Note:
13. Test Conditions: C = 10 pF.
Document #: 38-06056 Rev. **
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