AT93C56A-10SU-2.7 Atmel, AT93C56A-10SU-2.7 Datasheet

AT93C56A-10SU-2.7

Manufacturer Part Number

AT93C56A-10SU-2.7

Description

IC EEPROM 2KBIT 2MHZ 8SOIC

Manufacturer

Atmel

Datasheets

1.AT93C56AY6-10YH-1.8.pdf (23 pages)

2.AT93C56A-10SU-2.7.pdf (6 pages)

Specifications of AT93C56A-10SU-2.7

Format - Memory

EEPROMs - Serial

Memory Type

EEPROM

Memory Size

2K (256 x 8 or 128 x 16)

Speed

1MHz, 2MHz

Interface

3-Wire Serial

Voltage - Supply

2.7 V ~ 5.5 V

Operating Temperature

-40°C ~ 85°C

Package / Case

8-SOIC (3.9mm Width)

Organization

256 x 8 or 128 K x 16

Interface Type

3-Wire

Maximum Clock Frequency

1 MHz

Supply Voltage (max)

5.5 V

Supply Voltage (min)

2.7 V

Maximum Operating Current

2 mA

Maximum Operating Temperature

+ 85 C

Mounting Style

SMD/SMT

Minimum Operating Temperature

- 40 C

Operating Supply Voltage

3.3 V, 5 V

Capacitance, Input

5 pF

Capacitance, Output

5 pF

Current, Input, Leakage

0.1 μA

Current, Operating

0.5 mA

Current, Output, Leakage

0.1

Data Retention

100 yrs.

Density

Package Type

JEDEC SOIC

Temperature, Operating

-40 to +85 °C

Time, Address Setup

Time, Fall

250 ns

Time, Rise

250 ns

Voltage, Input, High

3.7 to 6.5 V

Voltage, Input, Low

0.8 V

Voltage, Output, High

2.4 V

Voltage, Output, Low

0.4 V

Voltage, Supply

2.7 to 5.5 V

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

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Part Number:

AT93C56A-10SU-2.7

Quantity:

344

Company:

Meier Automation Equipment Co., Limited

Part Number:

AT93C56A-10SU-2.7

Manufacturer:

ATMEL/爱特梅尔

Quantity:

20 000

Company:

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Part Number:

AT93C56A-10SU-2.7

Quantity:

5 100

Company:

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Part Number:

AT93C56A-10SU-2.7

Quantity:

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Download datasheet (204Kb)

1. Features

•

2. Description

The AT93C56A/66A provides 2048/4096 bits of serial electrically erasable program-

mable read-only memory (EEPROM) organized as 128/256 words of 16 bits each

(when the ORG pin is connected to VCC) and 256/512 words of 8 bits each (when the

ORG pin is tied to ground). The device is optimized for use in many industrial and

commercial applications where low-power and low-voltage operations are essential.

The AT93C56A/66A is available in space-saving 8-lead PDIP, 8-lead JEDEC SOIC, 8-

lead EIAJ SOIC,

Grid Array (ULA), 8-lead TSSOP, and 8-ball dBGA2 packages.

The AT93C56A/66A is enabled through the Chip Select pin (CS) and accessed via a

three-wire serial interface consisting of Data Input (DI), Data Output (DO), and Shift

Clock (SK). Upon receiving a read instruction at DI, the address is decoded and the

data is clocked out serially on the data output pin DO. The write cycle is completely

self-timed and no separate erase cycle is required before write. The write cycle is only

enabled when the part is in the Erase/Write Enable State. When CS is brought “high”

following the initiation of a write cycle, the DO pin outputs the Ready/Busy status of

the part.

The AT93C56A/66A is available in 2.7V to 5.5V and 1.8V to 5.5V versions.

Low-voltage and Standard-voltage Operation

User-selectable Internal Organization

Three-wire Serial Interface

Sequential Read Operation

2 MHz Clock Rate (5V)

Self-timed Write Cycle (10 ms Max)

High Reliability

Automotive Devices Available

8-lead JEDEC PDIP, 8-lead JEDEC SOIC, 8-lead EIAJ SOIC, 8-lead Ultra Thin mini-MAP

(MLP 2x3), 8-lead Ultra Lead Frame Land Grid Array (ULA), 8-lead TSSOP and 8-ball

dBGA2 Packages

– 2.7 (V

– 1.8 (V

– 2K: 256 x 8 or 128 x 16

– 4K: 512 x 8 or 256 x 16

– Endurance: 1 Million Write Cycles

– Data Retention: 100 Years

= 2.7V to 5.5V)

= 1.8V to 5.5V)

8-lead Ultra Thin mini-MAP (MLP 2x3)

, 8-lead Ultra Lead Frame Land

Three-wire

Serial

EEPROM

2K (256 x 8 or 128 x 16)

4K (512 x 8 or 256 x 16)

AT93C56A

AT93C66A

Related parts for AT93C56A-10SU-2.7

AT93C56A-10SU-2.7 Summary of contents

Page 1

... Ultra Thin mini-MAP (MLP 2x3) Grid Array (ULA), 8-lead TSSOP, and 8-ball dBGA2 packages. The AT93C56A/66A is enabled through the Chip Select pin (CS) and accessed via a three-wire serial interface consisting of Data Input (DI), Data Output (DO), and Shift Clock (SK). Upon receiving a read instruction at DI, the address is decoded and the data is clocked out serially on the data output pin DO ...

Page 2

... Internal Organization NC No Connect 3. Absolute Maximum Ratings* Operating Temperature......................................−55°C to +125°C Storage Temperature .........................................−65°C to +150°C Voltage on Any Pin with Respect to Ground ........................................ −1.0V to +7.0V Maximum Operating Voltage .......................................... 6.25V DC Output Current........................................................ 5.0 mA AT93C56A/66A 2 8-lead SOIC 8-ball dBGA2 CS 1 VCC ...

Page 3

... Output High Voltage OH1 V Output Low Voltage OL2 V Output High Voltage OH2 Note min and V max are reference only and are not tested AT93C56A/66A 4 = 25° 1.0 MHz − = 40°C to +85° Test Condition READ at 1.0 MHz V = 5.0V CC WRITE at 1.0 MHz ...

Page 4

... AC Test 1.8V ≤ V ≤ 5.5V CC 2.7V ≤ V ≤ 5. Test 1.8V ≤ V ≤ 5.5V CC 2.7V ≤ V ≤ 5.5V AC Test CC 1.8V ≤ V ≤ 5. 1.8V ≤ V ≤ 5.5V CC AT93C56A/66A = As Specified, CC Min Typ Max 0.25 250 1000 250 1000 250 1000 50 200 100 400 0 100 ...

Page 5

... AT93C56A Ordering Information Ordering Code (2) AT93C56A-10PU-2.7 (2) AT93C56A-10PU-1.8 (2) AT93C56A-10SU-2.7 (2) AT93C56A-10SU-1.8 (2) AT93C56AW-10SU-2.7 (2) AT93C56AW-10SU-1.8 (2) AT93C56A-10TU-2.7 (2) AT93C56A-10TU-1.8 (2) AT93C56AU3-10UU-1.8 (3) AT93C56AD3-10DH-1.8 (2) AT93C56AY1-10YU-1.8 (Not recommended for new design) (3) AT93C56AY6-10YH-1.8 (4) AT93C56A-W1.8-11 Notes: 1. For 2.7V devices used in the 4.5V to 5.5V range, please refer to performance values in the AC and DC characteristics table. 2. “U” designates Green package + RoHS compliant. ...

Page 6

... E. Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 R 8.3 8S2 – EIAJ SOIC Top View TITLE 8S1, 8-lead (0.150" Wide Body), Plastic Gull Wing Small Outline (JEDEC SOIC) AT93C56A/66A ∅ End View COMMON DIMENSIONS (Unit of Measure = mm) MIN MAX SYMBOL NOM A 1.35 – 1. ...

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