KM416C256BJ-6

Name: KM416C256BJ-6
Rating: 4.5 (10 reviews)

kilobit SRAM for data-intensive application

5,147 Effective Inventory

KM416C256BJ-6

Effective Inventory5,147

kilobit SRAM for data-intensive application

Manufacturer Part # : KM416C256BJ-6
Package/Case: SOJ-40
Brand: SAMSUNG
Product Categories : Memory

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

About Payment

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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KM416C256BJ-6 DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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Please submit RFQ for KM416C256BJ-6 or email to us: Email: [email protected], we will contact you in 12 hours.

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Details

This is a family of 262,144 x 16 bit Fast Page Mode CMOS DRAMs. Fast Page Mode offers high speed random access of memory cells within the same row. Power supply voltage (+5.0V or +3.3V), access time (-5,-6,-7), power consumption(Normal or Low power) and package type(SOJ or TSOP-II) are optional features of this family.FEATURES• Part Identification - KM416C256D/DL (5V, 512K Ref.) - KM416V256D/DL (3.3V, 512K Ref.)• Active Power Dissipation• Refresh Cycles• Performance Range:• Fast Page Mode operation• 2 CAS Byte/Wrod Read/Write operation• CAS-before-RAS refresh capability• RAS-only and Hidden refresh capability• Self-refresh capability (L-ver only)• TTL(5V)/LVTTL(3.3V) compatible inputs and outputs• Early Write or output enable controlled write• JEDEC Standard pinout• Available in 40-pin SOJ 400mil and44(40)-pin TSOP(II) 400mil packages• Triple +5V¡¾10% power supply(5V product)• Triple +3.3V¡¾0.3V power supply(3.3V product)

Key Features

Part Identification
- KM416C256D/DL (5V, 512K Ref.)
- KM416V256D/DL (3.3V, 512K Ref.)
Active Power Dissipation
Refresh Cycles
Performance Range:
Fast Page Mode operation
2 CAS Byte/Wrod Read/Write operation
CAS-before-RAS refresh capability
RAS-only and Hidden refresh capability
Self-refresh capability (L-ver only)
TTL(5V)/LVTTL(3.3V) compatible inputs and outputs
Early Write or output enable controlled write
JEDEC Standard pinout
Available in 40-pin SOJ 400mil and44(40)-pin TSOP(II) 400mil packages
Triple +5V¡¾10% power supply(5V product)
Triple +3.3V¡¾0.3V power supply(3.3V product)

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rohs Code	No	Part Life Cycle Code	Obsolete
Part Package Code	SOJ	Pin Count !	40
Reach Compliance Code		ECCN Code	EAR99
HTS Code !	8542.32.00.02	Access Mode !	FAST PAGE
Access Time-Max	60 ns	Additional Feature !	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
I/O Type	COMMON	JESD-30 Code	R-PDSO-J40
JESD-609 Code	e0	Length	26.04 mm
Memory Density	4194304 bit	Memory IC Type	FAST PAGE DRAM
Memory Width	16	Number of Functions	1
Number of Ports !	1	Number of Terminals	40
Number of Words	262144 words	Number of Words Code	256000
Operating Mode !	ASYNCHRONOUS	Operating Temperature-Max	70 °C
Operating Temperature-Min		Organization	256KX16
Output Characteristics	3-STATE	Package Body Material	PLASTIC/EPOXY
Package Code	SOJ	Package Equivalence Code	SOJ40,.44
Package Shape	RECTANGULAR	Package Style	SMALL OUTLINE
Power Supplies !	5 V	Qualification Status !	Not Qualified
Refresh Cycles	512	Seated Height-Max	3.76 mm
Self Refresh	NO	Standby Current-Max	0.001 A
Supply Current-Max	0.09 mA	Supply Voltage-Max (Vsup)	5.5 V
Supply Voltage-Min (Vsup)	4.5 V	Supply Voltage-Nom (Vsup)	5 V
Surface Mount !	YES	Technology	CMOS
Temperature Grade !	COMMERCIAL	Terminal Finish	TIN LEAD
Terminal Form !	J BEND	Terminal Pitch !	1.27 mm
Terminal Position	DUAL	Width	10.16 mm

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification KM416C256BJ-6 PDF Download

FAQs

What is KM416C256BJ-6?

The KM416C256BJ-6 is a 256K x 16 bit (4M-bit) CMOS dynamic random access memory (DRAM) chip produced by Samsung. It is designed for use in various electronic devices, including computer systems, communication equipment, and consumer electronics.

How Does KM416C256BJ-6 Work?

The KM416C256BJ-6 works as a memory storage component by storing digital data in a matrix of capacitors. It utilizes a refresh mechanism to maintain the stored data, and it communicates with the external system through address and data lines. The DRAM chip needs periodic refresh cycles to prevent data loss, and it operates at high speeds to provide fast access to stored information.

How Many Pins does KM416C256BJ-6 have and What are the Functions of the Pinout Configuration?

The KM416C256BJ-6 is housed in a 44-pin SOJ (Small Outline J-lead) package. The pinout configuration includes:

Vcc: Power supply pin.
Vss: Ground pin.
Address Pins (A0-A11): Inputs for memory address selection.
Data Pins (DQ0-DQ15): Bi-directional data input/output pins.
Control Pins (RAS, CAS, WE): Control signals for row address strobe, column address strobe, and write enable.
OE, WE: Output enable and write enable control pins.

What are the Pros and Cons of KM416C256BJ-6?

Pros:

High Density: Offers a large storage capacity in a compact form factor.
Fast Access Time: Provides quick access to stored data for efficient operation.
Low Power Consumption: Operates with low power requirements, suitable for portable devices.
Industry Standard: Compatible with common memory interfaces and standards.
Cost-Effective: Provides a good balance of capacity and cost for memory storage needs.

Cons:

Refresh Overhead: Requires periodic refreshing of data, demanding additional system resources.
Complex Control: Involves complex control and timing considerations for interfacing with the memory system.
Noisy Environment Sensitivity: Susceptible to noise and signal integrity issues in certain environments.

Are There Any Equivalents/Alternatives to KM416C256BJ-6 for Recommendation?

The MT4C4256 from Micron Technology is a comparable 256K x 16 DRAM chip.
Alternatives to the KM416C256BJ-6 include the HYB514256B from Infineon and the M5M5256DP from Mitsubishi Electric.

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KM416C256BJ-6

KM416C256BJ-6

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