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PDF TMM314APL Data sheet ( Hoja de datos )
| Número de pieza | TMM314APL | |
| Descripción | 1024 word x 4-Bit Static RAM | |
| Fabricantes | Toshiba | |
| Logotipo |  |
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TOSHIBA MOS MEMORY PRODUCTS
1024 WORD x 4 BIT STATIC RAM
N CHANNEL SILICON GATE DEPLETION LOAD
TMM314AP TMM314APL
TMM314AP-1 TMM314APL- I
TMM314AP-3 TMM314APL-3
DESCRIPTION
TrvlM3 14l,P family IS 1024 wocd x 4 bit high
speed read write ",emories operated with 5 V single
power supp:y The memor;es w:th 6 T..- ceiJs are
static In ooeration and require no clocks or refresh
petlod and suitable for use in microprocessor applica-
tion systems where high perfo'-mance, low cost, sim-
ple interfacing are important oesign objectives
TMM314AP family is able to be connected to
FEATURES
• Fully decoded 1024 word x 4 bit organization
• Static operation - No clocks or refresh period
• Single 5V supply voltage - Vec = 5V ± 10%
• Easy memory expansion - CS input
• Three state output - Wired OR tie capability
• Inputs and outputs directly TTL compatible
• Data i'lput/output terminal is common
• Input protecteD - All inputs have protection
against static charge
• 2114 Type Pin compatible
TTL d:r2ctly ana to drive 1 STTL or 5 LSTTLS
TMM314AP family IS fabricated witn N channe
silicon gate depletion 'Dad type MOS technology by
ion implantation for fast speed, stable performance
and reliablity,
The chip is moulded in the standard 18 oir> plastic
package of 0.3 nch width for low cost and high den-
sityassembly
• Low Power dissipation and Access time
----=-.1-Power and Access time (maximum value)
--------~- Acces;ti~---I- p~~-
TMM314AP-l
2150 ~s
550~
TMM314AP-3
TMM314AP
TMM314APL-l
300 ns ___ +-_ 550 _~W_
450 os
550 mW
200 os - ~,- 385-;:;;W---
TMM314APL,3
TMM314APL
300 ns
450 ns
385mW
~5~W 1
PIN CONNECTION (TOP VIEW)
A. Vec
As A7
A4 As
A3 A9
Ao 110 1
Al 1/°2
A2 1/0 3
a; l!O4
WE
PlNNAMES
Ao -A,
A4 -A.
I/O. -1/0.
CS
WE
Vee
~~GND---
Column Address Inputs
Row Address Inputs
Data Input/Output
Chi p Select Input
Write Enable Input
Supply Voltage
Ground
BLOCK DIAGRAM
A4--f)===l
As--D==::::I
A6--f)===l
A7--f)===l
Ag--f")===l
A9-~~==~
I
I/OI-+-I>------l
1/02 --1>1-f~=t---l
I/O 3~+f::F=I---l
I/O 4 .H~::'--+---l
-65-
-vee
1 page  
TYPICAL CHARACTERISTICS
tAce - CL
1.4
U 1.3
U
;!
12
~
oJ 1.1
~"
°Z 1.0
I
I
I
I ./
I
/'
,/
/'
,/
i
I
i
I
I0.9
50 100
150
200
250
300
350 400
C L (pF)
1.2
1.1
il
1.0
~
N
::;
«
0.9
~
0z 0.8
0.7
20
lee - Ta
i
,.......
.....
1'" i
1'--
20 40 60 80 100 120
TOSHIBA
1.1
U
U
;!
1.0
~
«.J 0.9
~
°Z 0.8
0.7
-20
lAce - Ta
1
i
i
v ...
'c/
'"
I
i
i
I
!
20 40 60 BO 100 120
VIH VIL- Ta
I2.5
Vee'" 5.0V
I
2.0
~ V,H
1.5
.J
->
i 1.0
->
0.5
V ,L
I
I
II
I
I
o
-20
o
20
40
60 80 100 120
10
V Vee = S.OV
8
;;:
.§ 6
-'
_0
....~ ~ %
Ilj [...-'
~V
g:,
~
V
0.1 0.2 0.3 0.4 0.5 0.6 0.7
10
Vee = S.OV
~
~~
'&
I
2't"S
70
~~,0
S? ~Q
~
"-
"o
2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4
~69~
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet TMM314APL.PDF ] | |
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