34VL02/P datasheet, PDF - EEWORLD Datasheet

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34VL02/P: DescriptionEEPROM 2K 256X8 1.5V SERIAL EE; Categorystorage storage; File Size673KB，33 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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34VL02/P Overview

EEPROM 2K 256X8 1.5V SERIAL EE

34VL02/P Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	DIP
package instruction	0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-8
Contacts	8
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	22 weeks
Maximum clock frequency (fCLK)	0.4 MHz
Data retention time - minimum	200
Durability	1000000 Write/Erase Cycles
I2C control byte	1010DDDR
JESD-30 code	R-PDIP-T8
JESD-609 code	e3
length	9.27 mm
memory density	2048 bit
Memory IC Type	EEPROM
memory width	8
Number of functions	1
Number of terminals	8
word count	256 words
character code	256
Operating mode	SYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-20 °C
organize	256X8
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Encapsulate equivalent code	DIP8,.3
Package shape	RECTANGULAR
Package form	IN-LINE
Parallel/Serial	SERIAL
Peak Reflow Temperature (Celsius)	NOT APPLICABLE
power supply	1.8/3.3 V
Certification status	Not Qualified
Maximum seat height	5.334 mm
Serial bus type	I2C
Maximum standby current	0.000001 A
Maximum slew rate	0.003 mA
Maximum supply voltage (Vsup)	3.6 V
Minimum supply voltage (Vsup)	1.5 V
Nominal supply voltage (Vsup)	2.5 V
surface mount	NO
technology	CMOS
Temperature level	OTHER
Terminal surface	Matte Tin (Sn) - annealed
Terminal form	THROUGH-HOLE
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT APPLICABLE
width	7.62 mm
Maximum write cycle time (tWC)	5 ms
write protect	HARDWARE/SOFTWARE
Base Number Matches	1

User Manual

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34VL02

2K I

™

Serial EEPROM Software Write-Protect

Features:

• Permanent and Resettable Software Write-Protect

for Lower Half of the Array (00h-7Fh)

• Single Supply with Operation Down to 1.5V

• Low-Power CMOS Technology:

- Read current 1 mA, typical

- Standby current, 100 nA, typical

• 2-Wire Serial Interface Bus, I

C™ Compatible

• Cascadable up to Eight Devices

• Schmitt Trigger Inputs for Noise Suppression

• Output Slope Control to Eliminate Ground Bounce

• 100 kHz and 400 kHz Compatibility

• Page Write Time 3 ms, typical

• Self-Timed Erase/Write Cycle

• 16-Byte Page Write Buffer

• ESD Protection > 4,000V

• Hardware Write Protection for Entire Array

• More than 1 Million Erase/Write Cycles

• Data Retention > 200 Years

• 8-Lead PDIP, SOIC, TSSOP, MSOP and TDFN

packages

• 6-Lead SOT-23 Package

• Pb-free and RoHS Compliant

• Temperature Range:

- -20°C to +85°C

Package Types

PDIP/SOIC/TSSOP/MSOP/TDFN

SCL

SDA

A0 1

A1 2

A2 3

8 V

7 WP

6 SCL

5 SDA

SOT-23

SCL

SDA

6 V

4 A1

Description:

The Microchip Technology Inc. 34VL02 is a 2 Kbit

Electrically Erasable PROM capable of operation

across a broad voltage range (1.5V to 3.6V). This

device has two software write-protect features for the

lower half of the array, as well as an external pin that

can be used to write-protect the entire array. This

allows the system designer to protect none, half, or all

of the array, depending on the application. The device

is organized as one block of 256 x 8-bit memory with a

2-wire serial interface. Low-voltage design permits

operation down to 1.5V, with standby and active cur-

rents of only 100 nA and 1 mA, respectively. The

34VL02 also has a page write capability for up to 16

bytes of data. The 34VL02 is available in the standard

8-pin PDIP, surface mount SOIC, TSSOP, MSOP and

TDFN packages. The 34VL02 is also available in the

6-lead, SOT-23 package.

Device Selection Table

Part Number

34VL02

Note 1:

Range

1.5-3.6

100 kHz for V

<1.8V

Max. Clock

Frequency

400 kHz

(1)

2008 Microchip Technology Inc.

DS22079A-page 1

34VL02/P Related Products

	34VL02/P	34VL02T-ST	34VL02-SN	34VL02T/MS	34VL02T/OT
Description	EEPROM 2K 256X8 1.5V SERIAL EE	EEPROM 2K 256X8 1.5V	EEPROM 2K 256X8 1.5V SERIAL EE	EEPROM 2K 256X8 1.5V SERIAL EE	Electrically erasable programmable read-only memory 2K 256X8 1.5V SERIAL EE
Is it lead-free?	Lead free	-	-	Lead free	Lead free
Is it Rohs certified?	conform to	-	-	conform to	conform to
Parts packaging code	DIP	-	-	MSOP	SOT-23
package instruction	0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-8	-	-	ROHS COMPLIANT, PLASTIC, MSOP-8	ROHS COMPLIANT, PLASTIC, SOT-23, 6 PIN
Contacts	8	-	-	8	6
Reach Compliance Code	compliant	-	-	compliant	compliant
ECCN code	EAR99	-	-	EAR99	EAR99
Factory Lead Time	22 weeks	-	-	22 weeks	16 weeks
Maximum clock frequency (fCLK)	0.4 MHz	-	-	0.4 MHz	0.4 MHz
Data retention time - minimum	200	-	-	200	200
Durability	1000000 Write/Erase Cycles	-	-	1000000 Write/Erase Cycles	1000000 Write/Erase Cycles
I2C control byte	1010DDDR	-	-	1010DDDR	1010DDDR
JESD-30 code	R-PDIP-T8	-	-	S-PDSO-G8	R-PDSO-G6
JESD-609 code	e3	-	-	e3	e3
length	9.27 mm	-	-	3 mm	2.9 mm
memory density	2048 bit	-	-	2048 bit	2048 bit
Memory IC Type	EEPROM	-	-	EEPROM	EEPROM
memory width	8	-	-	8	8
Number of functions	1	-	-	1	1
Number of terminals	8	-	-	8	6
word count	256 words	-	-	256 words	256 words
character code	256	-	-	256	256
Operating mode	SYNCHRONOUS	-	-	SYNCHRONOUS	SYNCHRONOUS
Maximum operating temperature	85 °C	-	-	85 °C	85 °C
Minimum operating temperature	-20 °C	-	-	-20 °C	-20 °C
organize	256X8	-	-	256X8	256X8
Package body material	PLASTIC/EPOXY	-	-	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	DIP	-	-	TSSOP	LSSOP
Encapsulate equivalent code	DIP8,.3	-	-	TSSOP8,.19	TSOP6,.11,37
Package shape	RECTANGULAR	-	-	SQUARE	RECTANGULAR
Package form	IN-LINE	-	-	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Parallel/Serial	SERIAL	-	-	SERIAL	SERIAL
Peak Reflow Temperature (Celsius)	NOT APPLICABLE	-	-	260	260
power supply	1.8/3.3 V	-	-	1.8/3.3 V	1.8/3.3 V
Certification status	Not Qualified	-	-	Not Qualified	Not Qualified
Maximum seat height	5.334 mm	-	-	1.1 mm	1.45 mm
Serial bus type	I2C	-	-	I2C	I2C
Maximum standby current	0.000001 A	-	-	0.000001 A	0.000001 A
Maximum slew rate	0.003 mA	-	-	0.003 mA	0.003 mA
Maximum supply voltage (Vsup)	3.6 V	-	-	3.6 V	3.6 V
Minimum supply voltage (Vsup)	1.5 V	-	-	1.5 V	1.5 V
Nominal supply voltage (Vsup)	2.5 V	-	-	2.5 V	2.5 V
surface mount	NO	-	-	YES	YES
technology	CMOS	-	-	CMOS	CMOS
Temperature level	OTHER	-	-	OTHER	OTHER
Terminal surface	Matte Tin (Sn) - annealed	-	-	Matte Tin (Sn) - annealed	Matte Tin (Sn) - annealed
Terminal form	THROUGH-HOLE	-	-	GULL WING	GULL WING
Terminal pitch	1.27 mm	-	-	0.65 mm	0.95 mm
Terminal location	DUAL	-	-	DUAL	DUAL
Maximum time at peak reflow temperature	NOT APPLICABLE	-	-	40	40
width	7.62 mm	-	-	3 mm	1.55 mm
Maximum write cycle time (tWC)	5 ms	-	-	5 ms	5 ms
write protect	HARDWARE/SOFTWARE	-	-	HARDWARE/SOFTWARE	SOFTWARE

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