Microchip 11LC040 Manual de Usario

Microchip No categorizado 11LC040

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2011-2023 Microchip Technology Inc. and its subsidiaries

DS20002067K-page 1

11AA010/11LC010 11AA080/11LC080

11AA020/11LC020 11AA160/11LC160

11AA040/11LC040 11AA161/11LC161

Features

• Single I/O, UNI/O® Serial Interface Bus

• Low-Power CMOS Technology:

- 1 mA active current, typical

- 1 µA standby current (max.) (I-temp)

• 128 x 8 through 2,048 x 8 Bit Organizations

• Schmitt Trigger Inputs for Noise Suppression

• Output Slope Control to Eliminate Ground Bounce

• 100 kbps Max. Bit Rate – Equivalent to 100 kHz

Clock Frequency

• Self-Timed Write Cycle (including Auto-Erase)

• Page-Write Buffer for up to 16 Bytes

• STATUS Register for Added Control:

- Write enable latch bit

- Write-In-Progress bit

• Block Write Protection:

- Protect none, 1/4, 1/2 or all of array

• Built-in Write Protection:

- Power-on/off data protection circuitry

- Write enable latch

• High Reliability:

- Endurance: 1,000,000 erase/write cycles

- Data retention: > 200 years

- ESD protection: > 4,000V

• RoHS Compliant

• Available Temperature Ranges:

• Automotive AEC-Q100 Qualified

Packages

• 3-lead SOT-23 and TO-92 Packages

• 4-lead Chip Scale Package

• 8-lead PDIP, SOIC, MSOP and TDFN Packages

Pin Function Table

Description

The Microchip Technology Inc. 11AAXXX/11LCXXX

(11XX( )1) devices are a family of 1-Kbit through 16-Kbit

Serial Electrically Erasable PROMs. The devices are

organized in blocks of x8-bit memory and support the

patented( )2 single I/O UNI/O® serial bus. By using

Manchester encoding techniques, the clock and data

are combined into a single, serial bit stream (SCIO),

where the clock signal is extracted by the receiver to

correctly decode the timing and value of each bit.

Low-voltage design permits operation down to 1.8V (for

11AAXXX devices), with standby and active currents of

only 1 µA and 1 mA, respectively.

Package Types (not to scale)

- Industrial (I): -40°C to +85°C

- Extended (E): -40°C to +125°C

Name Function

SCIO Serial Clock, Data Input/Output

VSS Ground

VCC Supply Voltage

Note 1: 11XX is used in this document as a

generic part number for the 11 series

devices.

2: Microchip's UNI/O® Bus products are

covered by some or all of the following

patents issued in the U.S.A.: 7.376,020 &

7,788,430.

Vss

VCC

SCIO

PDIP/SOIC

(P, SN)

VCC

SCIO

(MS)

TDFN

VSS

SCIO

1VCC

(MN)

MSOP

SOT23

1 SCIO

VCC

VSS

(TT)

Vcc

TO-92

SCIO

(TO) 1 2

VCC VSS

SCIO

(Top down view,

balls not visible

)

Note 1: Available in I-temp, “AA” only.

Vss

CS (Chip Scale)( )1

1-Kbit to 16-Kbit UNI/O® Serial EEPROM Family Data Sheet

11AAXXX/11LCXXX

DS20002067K-page 2

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2011-2023 Microchip Technology Inc. and its subsidiaries

DEVICE SELECTION TABLE

Part Number Density

(bits) Organization VCC Range Page Size

(Bytes)

Temp.

Ranges

Device

Address Packages

11LC010 1 Kbit 128 x 8 2.5V-5.5V 16 I,E 0xA0 P, SN, MS, MN, TO, TT

11AA010 1 Kbit 128 x 8 1.8V-5.5V 16 I 0xA0 P, SN, MS, MN, TO, TT, CS

11LC020 2 Kbit 256 x 8 2.5V-5.5V 16 I,E 0xA0 P, SN, MS, MN, TO, TT

11AA020 2 Kbit 256 x 8 1.8V-5.5V 16 I 0xA0 P, SN, MS, MN, TO, TT, CS

11LC040 4 Kbit 512 x 8 2.5V-5.5V 16 I,E 0xA0 P, SN, MS, MN, TO, TT

11AA040 4 Kbit 512 x 8 1.8V-5.5V 16 I 0xA0 P, SN, MS, MN, TO, TT, CS

11LC080 8 Kbit 1,024 x 8 2.5V-5.5V 16 I,E 0xA0 P, SN, MS, MN, TO, TT

11AA080 8 Kbit 1,024 x 8 1.8V-5.5V 16 I 0xA0 P, SN, MS, MN, TO, TT, CS

11LC160 16 Kbit 2,048 x 8 2.5V-5.5V 16 I,E 0xA0 P, SN, MS, MN, TO, TT

11AA160 16 Kbit 2,048 x 8 1.8V-5.5V 16 I 0xA0 P, SN, MS, MN, TO, TT,CS

11LC161 16 Kbit 2,048 x 8 2.5V-5.5V 16 I, E 0xA1 P, SN, MS, MN, TO, TT

11AA161 16 Kbit 2,048 x 8 1.8V-5.5V 16 I 0xA1 P, SN, MS, MN, TO, TT, CS

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2011-2023 Microchip Technology Inc. and its subsidiaries

DS20002067K-page 3

11AAXXX/11LCXXX

1.0 ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings (†)

VCC.............................................................................................................................................................................6.5V

SCIO w.r.t. VSS.....................................................................................................................................-0.6V to VCC+1.0V

Storage temperature .................................................................................................................................-65°C to 150°C

Ambient temperature under bias............................................................................................................... -40°C to 125°C

ESD protection on all pins.......................................................................................................................................... 4 kV

TABLE 1-1: DC CHARACTERISTICS

† NOTICE: Stresses above those listed under ‘Absolute Maximum Ratings’ may cause permanent damage to the

device. This is a stress rating only and functional operation of the device at those or any other conditions above those

indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for an

extended period of time may affect device reliability.

DC CHARACTERISTICS

Electrical Characteristics:

Industrial (I): VCC = 2.5V to 5.5V TA = -40°C to +85°C

VCC = 1.8V to 2.5V TA = -20°C to +85°C

Extended (E): VCC = 2.5V to 5.5V TA = -40°C to +125°C

Param.

No. Sym. Characteristic Min. Max. Units Test Conditions

D1 VIH High-level input

voltage 0.7*VCC CCV +1 V —

D2 VIL Low-level input

voltage

-0.3 0.3*VCC V VCC2.5V

-0.3 0.2*VCC V VCC < 2.5V

D3 VHYS Hysteresis of Schmitt

Trigger inputs (SCIO) 0.05*Vcc — V VCC2.5V ( )Note 1

D4 VOH High-level output

voltage

VCC -0.5 — V IOH = -300 A, VCC = 5.5V

VCC -0.5 — V IOH = -200 A, Vcc = 2.5V

D5 VOL Low-level output

voltage

— 0.4 V IOI = 300 A, VCC = 5.5V

— 0.4 V IOI = 200 A, Vcc = 2.5V

D6 IOOutput current limit

( )Note 2

— ±4 mA VCC = 5.5V ( )Note 1

— ±3 mA Vcc = 2.5V ( )Note 1

D7 ILI Input leakage current

(SCIO) — ±1 A VIN = VSS or VCC

D8 CINT

Internal Capacitance

(all inputs and

outputs)

— 7 pF TA = 25°C, FCLK = 1 MHz,

VCC = 5.0V ( )Note 1

D9 ICC Read Read Operating

Current

— 3 mA VCC=5.5V; FBUS=100 kHz, CB=100 pF

— 1 mA VCC=2.5V; FBUS=100 kHz, CB=100 pF

D10 ICC Write Write Operating

Current

— 5 mA VCC = 5.5V

— 3 mA VCC = 2.5V

D11 Iccs Standby Current

— 5 AVCC = 5.5V

TA = 125°C

— 1 AVCC = 5.5V

TA = 85°C

D12 ICCI Idle Mode Current — 50 A VCC = 5.5V

Note 1: This parameter is periodically sampled and is not 100% tested.

2: The SCIO output driver impedance will vary to ensure IO is not exceeded.

Especificaciones del producto

Marca:	Microchip
Categoría:	No categorizado
Modelo:	11LC040
Color del producto:	Wit
Fácil de limpiar:	Ja
País de origen:	Engeland
Material:	Thermoplastische elastomeer (TPE)
No contiene:	Bisfenol A / BPA
Fácil almacenamiento:	Ja
Fácil de montar:	Ja
Placa de cierre para almacenamiento de leche.:	6 stuk(s)