GVT71128D32 Datasheet, PDF (6/13 Pages) List of Unclassifed Manufacturers – 128K X 32 SYNCHRONOUS BURST SRAM

GALVANTECH,
GVT71128D32
128K X 32 SYNCHRONOUS BURST SRAM
ABSOLUTE MAXIMUM RATINGS*
Voltage on VCC Supply Relative to VSS........-0.5V to +4.6V
V_IN ...........................................................-0.5V to VCC+0.5V
Storage Temperature (plastic) .........................-55^oC to +150^o
Junction Temperature .....................................................+150^o
Power Dissipation ...........................................................1.0W
Short Circuit Output Current .........................................50mA
*Stresses greater than those listed uunder “Absolute Maximum
Ratings” may cause permanent damage to the device.This is a stress
rating only and functional operation of the device at these or any
other conditions above those indicated in the operational sections of
this specification is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect reliability.
DC ELECTRICAL CHARACTERISTICS AND RECOMMENDED OPERATING CONDITIONS
(All Temperature Ranges; VCC = 3.3V -5 to +10% unless otherwise noted)
DESCRIPTION
CONDITION S
Input High (Logic 1) Voltage
Input Low (Logic 0) Voltage
Input Leakage Current
Output Leakage Current
Output High Voltage
Output Low Voltage
Supply Voltage
I/O Supply Voltage (3.3V I/O)
I/O Supply Voltage (2.5V I/O)
Data Inputs (DQxx)
All Other Inputs
0V < V_IN < VCC
Output(s) disabled,
0V < V_OUT < VCC
I_OH = -4.0mA
I_OL = 8.0mA
SYMBOL
V_{I HD}
V_IH
V _Il
IL_I
IL_O
V_OH
V_OL
VCC
VCC Q
VCC Q
MIN
2.0
2.0
-0.3
-2
-2
2.4
3.1
3.1
2.375
MAX
VCCQ+0.3
4.6
0.8
2
2
0.4
3.6
3.6
VCC
UNITS
V
V
V
uA
uA
V
V
V
V
V
NOTES
1,2
1,2
1, 2
14
1, 11
1, 11
1
1
1
DESCRIPTIO N
Power Supply
Current: Operating
CMOS Standby
TTL Standby
Clock Running
CONDITIONS
DV_Ie_Hv;iccyeclseetleimctee>d;_tKalCl inMpIuNt;sV<CVC_IL=oMr >AX;
outputs open
Device deselected; VCC = MAX;
all inputs < VSS +0.2 or >VCC -0.2;
all inputs static; CLK frequency = 0
Device deselected; all inputs < V_IL
or > V_IH; all inputs static;
VCC = MAX; CLK frequency = 0
Device deselected;
all inputs < V_IL or
CLK cycle time >
t^>KCVIH_M;INVCC
=
MAX;
CAPACITANCE
SYM TYP -4 -5 -6 -7 UNITS NOTES
Icc
80
225 225 185 120 mA 3, 12,
13
I_{S B2}
0.2
2
2
2
2
mA 12,13
I_{S B3}
8
18
18
18
18 mA 12,13
I_{S B4}
12
30
30
25
20 mA 12,13
DESCRIPTION
Input Capacitance
Input/Output Capacitance (DQ)
CONDITION S
T_A = 25^oC; f = 1 MHz
VCC = 3.3V
THERMAL CONSIDERATIO N
SYMBOL
C_I
C_O
TYP
3
6
MAX
4
7
UNITS
pF
pF
NOTES
4
4
DESCRIPTION
Thermal Resistance - Junction to Ambient
Thermal Resistance - Junction to Case
CONDITIONS
Still air, soldered on 4.25 x
1.125 inch 4-layer PCB
SYMBOL TQFP TYP UNITS
Θ_JA
20
o_{C /W}
Θ_JC
1
o_{C /W}
NOTES
November 20, 1999
Rev. 11/9 9
6
Galvantech, Inc. reserves the right to change products or specifications without notice.