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PDF TC55465AP-35 Data sheet ( Hoja de datos )
| Número de pieza | TC55465AP-35 | |
| Descripción | SILICON GATE CMOS STATIC RAM | |
| Fabricantes | Toshiba | |
| Logotipo |  |
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TOSHIBA
1l:55465~/AJ-15/20/25/35
SILICON GATE CMOS
65,536 WORD x 4 BIT CMOS STATIC RAM
Description
The TC55465APIAJ is a 262,144 bit high speed CMOS static random access memory organized as 65,536 words by 4 bits and
operated from a single 5V supply. Toshiba's advanced CMOS technology and circuit design enable high speed operation.
The TC55465APIAJ features low power dissipation when the device is deselected using chip enable (CE) and has an output
enable input (OE) for fast memory access. Also, the device power between memory accesses is reduced by an automatic power
down circuit.
The TC55465AP/AJ is suitable for use in high speed applications such as cache memory and high speed storage. All inputs
and outputs are TIL compatible.
The TC55465AP/AJ is available in a 300mil width, 28-pin DIP and SOJ suitable for high density surface assembly.
p Features
• Fast access time
- TC55465AP/AJ-15 15ns (max.)
- TC55465AP/AJ-20 20ns (max.)
- TC55465AP/AJ-25 25ns (max.)
- TC55465AP/AJ-35 35ns (max.)
• Low power dissipation
- Operation:
- TC55465APIAJ-15 120mA (max.)
- TC55465AP/AJ-20 120mA (max.)
- TC55465AP/AJ-25 120mA (max.)
- TC55465AP/AJ-35 100mA (max.)
- Standby:
1mA(max.)
• Single 5V power supply: 5V±10%
• Fully static operation
• Inputs and outputs TIL compatible
• Output buffer control: OE
• Package:
- TC55465AP: DIP28-P-300B
- TC55465AJ: SOJ28-P-300A
Pin Connection (Top View)
A7
A6
AS
A4
A3
A2
Al
AO
CE
at
GND
(DIP)
VDD
A14
A13
A9
Al0
All
A12
NC
NC
1101
1/02
1/03
1/04
WI
TCSS46SAJ
NC
A1S
AS
A7
A6
AS All
A4 A12
A3 NC
A2 NC
Al 1/01
AO 1/02
CE 1/03
DE 1/04
GND WE
(SOJ)
Pin Names
AO - A15
1/01 - 1/04
CE
WE
OE
VDD
GND
NC
Address Inputs
Data Inputs/Outputs
Chip Enable Input
Write Enable Input
Output Enable Input
Power (+5V)
Ground
No Connection
TOSHIBA AMERICA ELECTRONIC COMPONENTS, INC.
8-41
1 page  
Timing Waveforms
Read Cycle (2)
Static RAM
TC55465APIAJ-15/20/25/35
Write Cycle 1 (5) (WE Controlled Write)
ADDRESSES
OUTPUT DATA VALID
twc
tWR
DOUT
t05
DATA STABLE
TOSHIBA AMERICA ELECTRONIC COMPONENTS. INC.
8-45
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet TC55465AP-35.PDF ] | |
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