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Microchip AT28C256E-15JU

Name: AT28C256E-15JU
Rating: 4.5 (6 reviews)

EEPROM Memory IC 256Kbit Parallel 150 ns 32-PLCC (13.97x11.43)

ブランド: Microchip Technology, Inc

製造元部品 #: AT28C256E-15JU

データシート: AT28C256E-15JU Datasheet (PDF)

パッケージ/ケース: PLCC-32

製品の種類: メモリ

RoHS ステータス:

在庫状況: 2724 個、新しいオリジナル

Warranty: 1 Year Ovaga Warranty - Find Out More

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AT28C256E-15JU 概要

The Microchip AT28C256 is a high-performance256Kbit Parallel EEPROM available in both Industrial and Military temp ranges, offeringaccess times to 150ns with power dissipation of 440mW. Deselected, CMOS standbycurrent is less than 200μA. Accessedlike static RAM for the read or write cycle without external components, itcontains a 64-byte page register to allow writing of up to 64bytessimultaneously. Features an internal ErrorCorrection Circuit for extended endurance and improved data retention, inMilitary version. Optional Software DataProtection mechanism guards against inadvertent writes; and an extra 64bytes of EEPROM enables device identification or tracking.

The AT28C256 is also available DUAL MARKED where applicable with the appropriate Standard Military Drawing Number - 5962-88525xxxx. See the datasheet for exact MIL product availability.

特徴

32 Kbits x 8 (256 Kbit)
5V ± 10% Supply
Parallel Interface
AT28C256E - High Endurance 100K Write Cycles Option
AT28C256F - 3 ms Fast Write Option
150ns access time
Self-Timed Erase and Write Cycles (10 ms max)
Page Write and Byte Write
Data Polling for end of write detection
Available in Green (Pb/Halide-free) Packaging
Low Power Consumption
Read / Write current 40 mA (Max)
32-lead, Plastic J-leaded Chip Carrier (PLCC)
Standby current TTL 2 mA (Max), CMOS 200 µA (Max)
Write-Protection
Hardware Protection
Software Data Protect
Data retention > 10 years
Temperature Ranges
Standard Temperature Range: -40°C to 85°C
Military Temperature Range: -55°C to 125°C
28-lead, 0.600" Wide, Plastic Dual Inline Package (PDIP)
28-lead, 0.300" Wide, Plastic Gull Wing Small Outline (SOIC)
28-lead, Plastic Thin Small Outline Package (TSOP)
Available in SMD Dual marked (5962-88525xxxx) CERAMIC Hermetic Packaging
28-Lead, 0.600" Wide, Non-Windowed, Ceramic Dual Inline (Cerdip)
28-Lead, Non-Windowed, Ceramic Bottom-Brazed Flat Package (Flatpack)
32-Pad, Non-windowed, Ceramic, Leadless Chip Carrier (LCC)

仕様

パラメータ	価値	パラメータ	価値
Manufacturer:	Microchip	Product Category:	EEPROM
RoHS:	Y	Mounting Style:	SMD/SMT
Package / Case:	PLCC-32	Memory Size:	256 kbit
Organization:	32 k x 8	Interface Type:	Parallel
Access Time:	150 ns	Data Retention:	10 Year
Supply Current - Max:	50 mA	Supply Voltage - Min:	4.5 V
Supply Voltage - Max:	5.5 V	Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C	Series:	AT28C256
Packaging:	Tube	Height:	2.79 mm (Min)
Length:	14.1 mm (Max)	Width:	11.51 mm (Max)
Brand:	Microchip Technology / Atmel	Moisture Sensitive:	Yes
Operating Supply Current:	50 mA	Operating Supply Voltage:	5 V
Output Enable Access Time:	70 ns	Product Type:	EEPROM
Programming Voltage:	4.5 V to 5.5 V	Factory Pack Quantity:	32
Subcategory:	Memory & Data Storage	Unit Weight:	0.083317 oz
Tags	AT28C256E-15JU, AT28C256E-15J, AT28C256E-1, AT28C256E, AT28C2, AT28C, AT28, AT2	Source Content uid	AT28C256E-15JU
Pbfree Code	Yes	Rohs Code	Yes
Part Life Cycle Code	Active	Ihs Manufacturer	MICROCHIP TECHNOLOGY INC
Reach Compliance Code	compliant	Factory Lead Time	52 Weeks
Samacsys Manufacturer	Microchip	Access Time-Max	150 ns
Additional Feature	AUTOMATIC WRITE	Command User Interface	NO
Data Polling	YES	Data Retention Time-Min	10
Endurance	100000 Write/Erase Cycles	JESD-30 Code	R-PQCC-J32
JESD-609 Code	e3	Length	13.97 mm
Memory Density	262144 bit	Memory IC Type	EEPROM
Memory Width	8	Moisture Sensitivity Level	2
Number of Functions	1	Number of Terminals	32
Number of Words	32768 words	Number of Words Code	32000
Operating Mode	ASYNCHRONOUS	Operating Temperature-Max	85 °C
Operating Temperature-Min	-40 °C	Organization	32KX8
Output Characteristics	3-STATE	Package Body Material	PLASTIC/EPOXY
Package Code	QCCJ	Package Equivalence Code	LDCC32,.5X.6
Package Shape	RECTANGULAR	Package Style	CHIP CARRIER
Page Size	64 words	Parallel/Serial	PARALLEL
Peak Reflow Temperature (Cel)	245	Programming Voltage	5 V
Qualification Status	Not Qualified	Screening Level	MIL-STD-883
Seated Height-Max	3.556 mm	Standby Current-Max	0.0002 A
Supply Current-Max	0.05 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	INDUSTRIAL	Terminal Finish	Matte Tin (Sn) - annealed
Terminal Form	J BEND	Terminal Pitch	1.27 mm
Terminal Position	QUAD	Time@Peak Reflow Temperature-Max (s)	40
Toggle Bit	YES	Width	11.43 mm
Write Cycle Time-Max (tWC)	10 ms

配送

	配送料	リードタイム
DHL	$20.00-$40.00 (0.50 KG)	2-5 日々
フェデックス	$20.00-$40.00 (0.50 KG)	2-5 日々
UPS	$20.00-$40.00 (0.50 KG)	2-5 日々
TNT	$20.00-$40.00 (0.50 KG)	2-5 日々
EMS	$20.00-$40.00 (0.50 KG)	2-5 日々
登録された航空便	$20.00-$40.00 (0.50 KG)	2-5 日々

処理時間：送料は地域や国によって異なります。

支払い

支払条件		ハンドフィー
	電信送金	銀行手数料 US$30.00 を請求します。
	ペイパル	4.0％のサービス料がかかります。
	クレジットカード	3.5％のサービス料がかかります。
	ウエスタンユニオン	charge US.00 banking fee.
	送金サービス	銀行手数料は 0.00 米ドルかかります。

保証

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2.受け取った商品の一部が完璧な品質ではない場合、当社は責任を持って返金または交換を手配します。ただし、商品は元の状態のままでなければなりません。

パッキング

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ステップ6 :バーコード配送タグ

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すべての商品に問題がないことを確認した後、梱包後、安全に梱包し、グローバルエクスプレスで発送します。優れた耐穿刺性と耐引裂性を示し、シールの完全性も良好です。

パーツポイント

The AT28C256E-15JU chip is a high-performance EEPROM memory device with a capacity of 32 kilobytes (256 kilobits). It operates on low power, has a fast write cycle time, and can retain data for more than 100 years. It is commonly used in microcontrollers and other digital devices that require non-volatile memory for storing data.
Equivalent

Some equivalent products of the AT28C256E-15JU chip include the AT28C256-12PU, AT28C256-15PC, and AT28C256-15PI. These chips have similar specifications and can be used as alternatives to the AT28C256E-15JU.
Features

The features of AT28C256E-15JU include a memory capacity of 256 kilobits, a supply voltage range of 4.5V to 5.5V, a maximum access time of 150 nanoseconds, and a low-power CMOS technology. It also has a high-speed mode option, a JEDEC-approved byte-wide pinout, and is electrically erasable and programmable.
Pinout

The AT28C256E-15JU is a 28-pin integrated circuit. It functions as a 256K (32K x 8) EEPROM memory chip.
Manufacturer

The AT28C256E-15JU is manufactured by Microchip Technology Inc. Microchip Technology is a semiconductor company that produces a wide range of microcontrollers, memory devices, and other electronic components.
Application Field

The AT28C256E-15JU is a high-performance, low-power Electrically Erasable Programmable Read-Only Memory (EEPROM). It can be used in various applications such as automotive systems, consumer electronics, industrial equipment, medical devices, and aerospace systems, where non-volatile memory is needed for storing data or program code that can be easily erased and reprogrammed as required.
Package

The AT28C256E-15JU chip comes in a 32-lead PLCC package. Its form factor is rectangular, with a square shape. The size of the chip is approximately 11.43mm x 11.43mm.