gvt7164b18 Cypress Semiconductor Corporation., gvt7164b18 Datasheet - Page 7

• Manufacturer Part Number: gvt7164b18
• Description: 64k X 18 Synchronous Burst Sram Semiconductor
• Manufacturer: Cypress Semiconductor Corporation.

Thermal Resistance
AC Test Loads and Waveforms
Capacitance Derating
Switching Characteristics
Document #: 38-05204 Rev. *A
Clock
t
t
t
Output Times
t
t
t
t
t
t
t
Set-up Times
t
Hold Times
t
Thermal Resistance (Junction to Ambient)
Thermal Resistance (Junction to Case)
DQ
Clock to Output Valid
KC
KH
KL
KQ
KQX
KQLZ
KQHZ
OEQ
OELZ
OEHZ
S
H
Parameter
(a)
Z
0
= 50
Vt = 1.5V
Description
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, Controls, and Data In
Address, Controls, and Data In
Description
50
30 pF
[22]
DQ
351
Over the Operating Range
[26]
Description
(b)
[24, 25]
[24, 25]
[21]
[24, 25]
[24, 25]
+3.3V
[27]
[27]
317
Still Air, soldered on a 4.25 x 1.125 inch,
four-layer PCB
5 pF
Symbol
t
KQ
0V
3.0V
[23]
Test Conditions
1.5 ns
10%
ALL INPUT PULSES
90%
(c)
Min.
2.5
0.5
15
4
4
3
3
0
0.016
66 MHz
Typ.
-9
Max.
90%
9
5
5
5
10%
1.5 ns
Min.
2.5
0.5
15
5
5
3
3
0
50 MHz
Symbol
Vccmin
-10
Vcctyp
Max.
JC
JA
Max.
10
t
5
5
5
PU = 200us
TQFP Typ.
Min.
GVT7164B18
0.5
20
CY7C1297A/
6
6
3
3
0
3
50 MHz
20
91
(d)
-12
For proper RESET
bring Vcc down to 0V
Max.
ns / pF
Page 7 of 13
12
Unit
6
6
6
Unit
C/W
C/W
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns