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71024S15YI Datasheet, PDF (2/8 Pages) Integrated Device Technology – CMOS Static RAM 1 Meg (128K x 8-Bit)
IDT71024 CMOS Static RAM
1 Meg (128K x 8-Bit)
Pin Configuration
Commercial and Industrial Temperature Ranges
Absolute Maximum Ratings(1)
Symbol
Rating
Value Unit
VTERM(2) Terminal Voltage with Respect to GND –0.5 to +7.0 V
TBIAS
Temperature Under Bias
–55 to +125 oC
TSTG
Storage Temperature
–55 to +125 oC
PT
Power Dissipation
1.25
W
IOUT
DC Output Current
50
mA
NOTES:
2964 tbl 02
1. StressesgreaterthanthoselistedunderABSOLUTEMAXIMUMRATINGSmaycause
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.
2. VTERM must not exceed VCC + 0.5V.
SOJ
Top View
Truth Table(1,3)
Inputs
WE CS1 CS2 OE
I/O
Function
X H X X High-Z Deselected – Standby (ISB)
X VHC(2) X
X
High-Z Deselected – Standby (ISB1)
X X L X High-Z Deselected – Standby (ISB)
X
X VLC(2) X
High-Z Deselected – Standby (ISB1)
H L H H High-Z Outputs Disabled
H
L
H
L DATAOUT Read Data
L
L
H
X
DATAIN Write Data
NOTES:
1. H = VIH, L = VIL, X = Don't care.
2. VLC = 0.2V, VHC = VCC –0.2V.
3. Other inputs ≥VHC or ≤VLC.
2964 tbl 01
Recommended Operating
Temperature and Supply Voltage
Grade
Temperature
GND
VCC
Commercial
0°C to +70°C
0V
5.0V ± 0.5V
Industrial
–40°C to +85°C
0V
5.0V ± 0.5V
2964 tbl 05
Capacitance
(TA = +25°C, f = 1.0MHz, SOJ package)
Symbol
Parameter(1)
Conditions Max. Unit
CIN Input Capacitance
VIN = 3dV
7
pF
CI/O I/O Capacitance
VOUT = 3dV
8
pF
NOTE:
2964 tbl 03
1. This parameter is guaranteed by device characterization, but is not production tested.
Recommended DC Operating
Conditions
Symbol
Parameter
Min. Typ. Max. Unit
VCC Supply Voltage
4.5
5.0
5.5
V
GND Ground
0
0
0
V
VIH Input High Voltage
2.2
____ VCC+0.5 V
VIL Input Low Voltage
–0.5(1)
____
0.8
V
NOTE:
1. VIL (min.) = –1.5V for pulse width less than 10ns, once per cycle.
2964 tbl 04
6.422