TC551001AFL-70L Datasheet PDF - Toshiba
| Part Number | TC551001AFL-70L | |
| Description | SILICON GATE CMOS STATIC RAM | |
| Manufacturers | Toshiba | |
| Logo |  |
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TOSHIBA
SILICON GATE CMOS
TC55100lAPL/AFL/AFIL/ATRL-70L/85L/10L(L1)
131,072 WORD x 8 BIT STATIC RAM
Description
The TC551 001APL is a 1,048,576 bit CMOS static random access memory organized as 131,072 words by 8 bits and operated
from a single 5V power supply. Advanced circuit techniques provide both high speed and low power features with an operating cur-
rent of 5mAlMHz (typ.) and a minimum cycle time of 70ns. When CE1 is a logical high, or CE2 is low, the device is placed in a low
power standby mode in which the standby current is 2~ typically. The TC551 001 APL has three control inputs. Chip enable inputs
(CE1, CE2) allow for device selection and data retention control, while an output enable input (OE) provides fast memory access.
The TC551001APL is suitable for use in microprocessor systems where high speed, low power, and battery backup are required.
The TC551 001 APL-L(LT) has an operating temperature range of -20 - 7etC so it is suitable for use in low temperature applications.
The TC551 001APL is offered in a standard dual-in-line 32-pin plastic package, a small outline plastic package, and a thin small
outline plastic package (forward type, reverse type).
Features
Pin Connection (Top View)
• Low power dissipation:
• Standby current:
• Single 5V power supply
• Access time (max.)
27.5mW/MHz (typ.)
4~ (max.) at Ta = 25°C
Te551 001 APL/AFL/AFTL/ATRL
Access Time
CE1 Access Time
CE2 Access Time
DE Access Time
-70L(LT)
70ns
70ns
70ns
35ns
-85l(lT)
85ns
85ns
85ns
45ns
-10l(lT)
100ns
100ns
100ns
SOns
• Power down feature:
CE1, CE2
• Data retention supply voltage:
2.0 - 5.5V
• Wide operating temperature:
• Inputs and outputs TIL compatible
NC
A16
A14
A12
A7
A6
AS
A4
A3
A2
A1
AO
1/01
1/02
1/03
GND
Voo
A1S
CE2
RI'N
A13
A8
A9
A11
M
A10
tEl"
1/08
1/07
1/06
1/05
1/04
• Package
TC551001APL: DIP32-P-600
TC551001AFL : SOP32-P-525
Pin Names
TC551 001 AFTL : TSOP32-P-0820
TC551001ATRL : TSOP32-P-0820A
o 32 PIN TSOP
(forward type) (reverse type)
16 16
17 32 32 17
AO - A16 Address Inputs
RIW
ReadlWrite Control Input
OE Output Enable Input
CE1, CE2 Chip Enable Inputs
1/01 - 1/08 Data Input/Output
Voo
GND
Power (+5V)
Ground
NC No Connection
PINNO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
PIN NAME A11 Ag As A13 RIW CE2 A1S Voo NC A16 A14 A12 A7 A6 As A4
PIN NO. 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
PIN NAME A3 A2 A1 Ao 1/01 1/02 1/03 GND 1/04 1/05 1/06 1/07 1/08 CE1 A10 DE
TOSHIBA AMERICA ELECTRONIC COMPONENTS. INC.
A·91
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Timing Waveforms
Read Cycle (1)
ADDRESSES
CE2
Static RAM TC551 001 APL/AFL/AFTLIATRL-70L/85L/1 OL(LT)
Dour -------t------iC!
Write Cycle 1 (4) (R/W Controlled Write)
ADDRESSES
RJW
twc
twp
CE2
m
tWR
DOUT
DATA STABLE
TOSHIBA AMERICA ELECTRONIC COMPONENTS, INC.
A-95
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for TC551001AFL-70L electronic component. |
| Information | Total 8 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ TC551001AFL-70L.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| TC551001AFL-70 | The function is SILICON GATE CMOS STATIC RAM. Toshiba | |
| TC551001AFL-70L | The function is SILICON GATE CMOS STATIC RAM. Toshiba | |
| TC551001AFL-70LT | The function is SILICON GATE CMOS STATIC RAM. Toshiba | |
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