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IDT7164S डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - CMOS STATIC RAM - Integrated Device Technology

भाग संख्या IDT7164S
समारोह CMOS STATIC RAM
मैन्युफैक्चरर्स Integrated Device Technology 
लोगो Integrated Device Technology लोगो 
पूर्व दर्शन
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<?=IDT7164S?> डेटा पत्रक पीडीएफ

IDT7164S pdf
IDT7164S/L
CMOS Static RAM 64K (8K x 8-Bit)
Pin Configurations
NC
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
I/O1
I/O2
GND
1 28
2 27
3 26
4 25
5 CD28 24
6 SD28 23
7 PJG28 22
8 PTG28 21
9 20
10 19
11 18
12 17
13 16
14 15
VCC
WE
CS2
A8
A9
A11
OE
A10
CS1
I/O7
I/O6
I/O5
I/O4
I/O3
DIP/SOJ
Top View
2967 drw 02
Military, Commercial, and Industrial Temperature Ranges
Absolute Maximum Ratings(1)
Symbol
Rating
Com'l.
Mil.
Unit
VTERM(2)
Terminal Voltage
with Respect
to GND
-0.5 to +7.0 -0.5 to +7.0 V
TA Operating
Temperature
0 to +70 -55 to +125 oC
TBIAS
Temperature
Under Bias
-55 to +125 -65 to +135 oC
TSTG Storage Temperature -55 to +125 -65 to +150 oC
PT Power Dissipation
1.0
1.0 W
IOUT DC Output Current
50
50 mA
NOTES:
2967 tbl 02
1. Stresses greater than those listed under 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.
2. VTERM must not exceed VCC + 0.5V.
Pin Descriptions
Name
A0 - A12
I/O0 - I/O7
CS1
CS2
WE
OE
GND
VCC
Description
Address
Data Input/Output
Chip Select
Chip Select
Write Enable
Output Enable
Ground
Power
2967 tbl 01
Recommended DC Operating
Conditions
Symbol
Parameter
Min. Typ. Max. Unit
VCC Supply Voltage
4.5 5.0 5.5 V
GND Ground
00
0V
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.
2967 tbl 05
Truth Table(1,2,3)
WE CS1 CS2 OE
I/O
Function
X H X X High-Z Deselected - Standby (ISB)
X X L X High-Z Deselected - Standby (ISB)
X VHC VHC or X High-Z Deselected - Standby (ISB1)
VLC
X X VLC X High-Z Deselected - Standby (ISB1)
H L H H High-Z
Output Disabled
H L H L DATAOUT
Read Data
L L H X DATAIN
Write Data
NOTES:
1. CS2 will power-down CS1, but CS1 will not power-down CS2.
2. H = VIH, L = VIL, X = don't care.
3. VLC = 0.2V, VHC = VCC - 0.2V
2967 tbl 03
Recommended Operating
Temperature and Supply Voltage
Grade
Temperature
GND
Vcc
Military
-55OC to +125OC
0V
5V ± 10%
Industrial
-40OC to +85OC
0V
5V ± 10%
Commercial
0OC to +70OC
0V
5V ± 10%
2967 tbl 04
2

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अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
IDT7164LCMOS STATIC RAMIntegrated Device Technology
Integrated Device Technology
IDT7164SCMOS STATIC RAMIntegrated Device Technology
Integrated Device Technology


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