STATIC RAM. TC518129AFWI-10 Datasheet

TC518129AFWI-10 RAM. Datasheet pdf. Equivalent


Part TC518129AFWI-10
Description SILICON GATE CMOS PSEUDO STATIC RAM
Feature TOSHIBA 1l:518129~-10 SILICON GATE CMOS 131,072 WORD x 8 BIT CMOS PSEUDO STATIC RAM Description .
Manufacture Toshiba
Datasheet
Download TC518129AFWI-10 Datasheet


TOSHIBA 1l:518129~-10 SILICON GATE CMOS 131,072 WORD x 8 TC518129AFWI-10 Datasheet
Recommendation Recommendation Datasheet TC518129AFWI-10 Datasheet




TC518129AFWI-10
TOSHIBA
1l:518129~-10
SILICON GATE CMOS
131,072 WORD x 8 BIT CMOS PSEUDO STATIC RAM
Description
The TC518129AFWI is a 1M bit high speed CMOS pseudo static RAM organized as 131,072 words by 8 bits. The TC518129AFWI
utilizes a one transistor dynamic memory cell with CMOS peripheral circuitry to provide high capacity, high speed and low power
storage. The TC518129AFWI operates from a single 5V power supply. Refreshing is supported by a refresh (RFSHl input which
enables two types of refreshing - auto refresh and self refresh. The TC518129AFWI features a static RAM-like interface with a write
cycle in which the input data is written into the memory cell at the rising edge of R!W thus simplifying the microprocessor interface.
A CS standby mode interface is incorporated in the TC518129AFWI, with the CE2 pin in the TC518128A family changed to a CS
pin. The TC518129AFWI is guaranteed over an operating temperature range of -40 - 85°C so the TC518129AFWI is suitable for use
in wide operating temperature systems. It is available in a 32-pin, 0.525 inch small outline plastic flat package.
Features
• Organization: 131,072 words x 8 bits
• Single 5V power supply
• Fast access time
tCEA CE Access Time
100ns
tOEA OE Access Time
40ns
tRC Cycle Time
160ns
Power Dissipation
330mW
Self Refresh Current
200~
• Auto refresh is supported by an internal refresh address
counter
• Self refresh is supported by an internal timer
• Wide operating temperature:
-40 - 85°C
• Inputs and outputs TIL compatible
• Refresh: 512 refresh cycles/8ms
• Auto refresh power down feature
• Package
- TC518129AFWI: SOP32-P-525
Pin Connection
iffiH
A16
A14
A12
A7
A6
AS
A4
A3
A2
A1
AO
001
002
003
GNO
x~~
CS
RJW
A13
A8
A9
All
Ol
AlO
CE
1108
007
006
1105
1104
Pin Names
AO ~ A16
RlW
DE
RFSH
CE
CS
1/01 ~ 1/08
VDD
GND
Address Inputs
ReadIWrite Control Input
Output Enable Input
Refresh Input
Chip Enable Input
Chip Select Input
Data Inputs/Outputs
Power
Ground
TOSHIBA AMERICA ELECTRONIC COMPONENTS, INC.
0-115



TC518129AFWI-10
TC518129AFWI·10
Static RAM
Operating Mode
~MODE
CE CS OE R/W RFSH AO -A16 1/01 _ 8
Read
Write
CE only Refresh
LHL H *
LH* L *
L HHH *
V* OUT
V" IN
V* HZ
CS Standby
Auto/Self Refresh
L L " " " " HZ
H * * * L " HZ
Standby
H " * * H * HZ
H = High level input (VIH)
L = Low level input (VIU
*
V*
==VAtIHthoerVfaILlling edge of CE, all address inputs are latched. At all other times, the address inputs are "*".
HZ = High impedance
Maximum Ratings
SYMBOL
ITEM
VIN Input Voltage
VOUT Output Voltage
Voo Power Supply Voltage
TOPR Operating Temperature
TSTRG Storage Temperature
TSOLOER Soldering Temperature' Time
Po Power Dissipation
lOUT Short Circuit Output Current
RATING
-1.0 - 7.0
-1.0 - 7.0
-1.0-7.0
-40 - 85
-55 - 150
260· 10
600
50
UNIT NOTES
V
V
V
°C
1
°C
°C'sec
mW
mA
0·116
TOSHIBA AMERICA ELECTRONIC COMPONENTS. INC.







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