CY7C1354A CYPRESS [Cypress Semiconductor], CY7C1354A Datasheet - Page 20

• Manufacturer Part Number: CY7C1354A
• Description: 256K x 36/512K x 18 Pipelined SRAM with NoBL Architecture
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 38-05161 Rev. *B
Capacitance
Thermal Resistance
AC Test Loads and Waveforms
Switching Characteristics
C
C
Clock
t
t
t
Output Times
t
t
t
t
t
t
t
Set-up Times
t
t
Hold Times
t
t
Notes:
35. Test conditions as specified with the output loading as shown in (a) of AC Test Loads unless otherwise noted.
36. Output loading is specified with C
37. At any given temperature and voltage condition, t
38. This is a synchronous device. All synchronous inputs must meet specified set-up and hold time, except for “don’t care” as defined in the truth table.
Parameter
KC
KH
KL
KQ
KQX
KQLZ
KQHZ
OEQ
OELZ
OEHZ
S
SD
H
HD
I
I/O
Parameter
DQ
JA
JC
Parameter
Z
0
= 50
Clock Cycle Time
Clock HIGH Time
Clock LOW Time
Clock to Output Valid
Clock to Output Invalid
Clock to Output in Low-Z
Clock to Output in High-Z
OE to Output Valid
OE to Output in Low-Z
OE to Output in High-Z
Address and Controls
Data In
Address and Controls
Data In
[25]
Thermal Resistance
(Junction to Ambient)
Thermal Resistance
(Junction to Case)
(a)
V
[38]
[38]
t
= 1.5V
Description
Description
50
Input Capacitance
Input/Output Capacitance (DQ)
L
=5 pF as in (a) of AC Test Loads.
Over the Operating Range
[38]
[38]
[25, 36, 37]
[25, 36, 37]
Description
[25, 36, 37]
V
[25, 36, 37]
CCQ
DQ
KQHZ
is less than t
5 pF
Still Air, soldered on a 4.25 x 1.125 inch,
4-layer PCB
Min.
5.0
1.8
1.8
1.0
1.0
1.0
1.5
1.5
0.5
0.5
0
200 MHz
317
(b)
KQLZ
-5/
[17]
and t
Max.
T
V
351
3.2
3.0
3.2
3.5
A
CC
OEHZ
= 25 C, f = 1 MHz,
= 3.3V
Test Conditions
Test Conditions
is less than t
Min.
6.0
2.1
2.1
1.0
1.0
1.0
1.5
1.5
0.5
0.5
V
0V
0
166 MHz
CCQ
-6/
1.0 ns
Max.
CY7C1354A/GVT71256ZC36
CY7C1356A/GVT71512ZC18
3.6
3.0
3.6
3.5
OELZ
10%
.
ALL INPUT PULSES
Min.
7.5
2.6
2.6
1.0
1.0
1.0
1.8
1.8
0.5
0.5
0
133 MHz
90%
-7.5/
Typ.
4
7
Max.
(c)
4.2
3.0
4.2
3.5
Max.
6.5
Min.
4
3.5
3.5
1.0
1.0
1.0
2.0
2.0
0.5
0.5
10
TQFP Typ.
0
100 MHz
90%
-10/
25
10%
9
Max.
Page 20 of 31
5.0
3.0
5.0
3.5
1.0 ns
Unit
pF
pF
Unit
C/W
C/W
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns