DataSheet39.com

What is CY62148G?

This electronic component, produced by the manufacturer "Cypress Semiconductor", performs the same function as "4-Mbit (512K words x 8 bit) Static RAM".


CY62148G Datasheet PDF - Cypress Semiconductor

Part Number CY62148G
Description 4-Mbit (512K words x 8 bit) Static RAM
Manufacturers Cypress Semiconductor 
Logo Cypress Semiconductor Logo 


There is a preview and CY62148G download ( pdf file ) link at the bottom of this page.





Total 17 Pages



Preview 1 page

No Preview Available ! CY62148G datasheet, circuit

CY62148G MoBL®
4-Mbit (512K words × 8 bit) Static RAM
with Error-Correcting Code (ECC)
4-Mbit (512K words × 8 bit) Static RAM with Error-Correcting Code (ECC)
Features
High speed: 45 ns/55 ns
Ultra-low standby power
Typical standby current: 3.5 μA
Maximum standby current: 8.7 μA
Embedded ECC for single-bit error correction[1]
Wide voltage range: 1.65 V to 2.2 V, 2.2 V to 3.6 V, 4.5 V to 5.5 V
1.0-V data retention
TTL-compatible inputs and outputs
Pb-free 32-pin SOIC and 32-pin TSOP II packages
Functional Description
CY62148G is a high-performance CMOS low-power (MoBL)
SRAM device with embedded ECC[1]. This device is offered
multiple pin configurations.
Device is accessed by asserting the chip enable (CE) input LOW.
Data writes are performed by asserting the Write Enable (WE)
input LOW, while providing the data on I/O0 through I/O7 and
address on A0 through A18 pins.
Data reads are performed by asserting the Output Enable (OE)
input and providing the required address on the address lines.
Read data is accessible on the I/O lines (I/O0 through I/O7).
All I/Os (I/O0 through I/O7) are placed in a HI-Z state when the
device is deselected (CE HIGH or control signal OE is
de-asserted).
See the Truth Table – CY62148G on page 12 for a complete
description of read and write modes.
The logic block diagrams are on page 2.
Logic Block Diagram – CY62148G
ECC ENCODER
DATAIN
DRIVERS
A0
A1
A2
A3
A4
A5
512K x 8
RAM ARRAY
A6
A7
A8
A9
COLUMN
DECODER
I/O0-I/O7
WE
OE
CE
Note
1. This device does not support automatic write-back on error detection.
Cypress Semiconductor Corporation • 198 Champion Court
Document Number: 001-95415 Rev. *D
• San Jose, CA 95134-1709 • 408-943-2600
Revised September 10, 2016

line_dark_gray
CY62148G equivalent
DC Electrical Characteristics (continued)
Over the operating range of –40 °C to 85 °C
Parameter
Description
ISB1[6]
ISB2[6]
Automatic power down
current – CMOS inputs;
VCC = 2.2 V to 3.6 V and
4.5 V to 5.5 V
Automatic power down
current – CMOS inputs
VCC = 1.65 V to 2.2 V
Automatic power down
current – CMOS inputs
VCC = 2.2 V to 3.6 V and
4.5 V to 5.5 V
Automatic power down
current – CMOS inputs
VCC = 1.65 V to 2.2 V
Test Conditions
CE1 > VCC – 0.2 V or CE2 < 0.2 V,
VIN > VCC – 0.2 V or VIN < 0.2 V,
f = fmax (address and data only),
f = 0 (OE, and WE), Max VCC
25 °C [7]
CE1 > VCC – 0.2 V or
CE2 < 0.2 V,
40 °C [7]
70 °C [7]
VIN > VCC – 0.2 V or
VIN < 0.2 V,
85 °C
f = 0, Max VCC
CE1 > VCC – 0.2 V or
CE2 < 0.2 V,
VIN > VCC – 0.2 V or
VIN < 0.2 V,
25 °C [7]
40 °C [7]
70 °C [7]
85 °C
f = 0, Max VCC
CY62148G MoBL®
45 ns / 55 ns
Min Typ Max
– – 8.7
Unit
μA
– – 10
– 3.5 3.7 μA
– – 4.8
––7
– – 8.7
– 3.5 4.3
––5
– – 7.5
– – 10
Notes
6. Chip enables (CE must be tied to CMOS levels to meet the ISB1 / ISB2 / ICCDR spec. Other inputs can be left floating.
7. The ISB2 limits at 25 °C, 40 °C, 70 °C, and typical limit at 85 °C are guaranteed by design and not 100% tested.
Document Number: 001-95415 Rev. *D
Page 5 of 17


line_dark_gray

Preview 5 Page


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for CY62148G electronic component.


Information Total 17 Pages
Link URL [ Copy URL to Clipboard ]
Download [ CY62148G.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
CY62148The function is 512K x 8 MoBL Static RAM. Cypress SemiconductorCypress Semiconductor
CY62148DV30The function is 4-Mbit (512 K x 8) MoBL Static RAM. Cypress SemiconductorCypress Semiconductor
CY62148EThe function is 4-Mbit (512 K x 8) Static RAM. Cypress SemiconductorCypress Semiconductor

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

CY62     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search