11AA010T-I/TT Microchip Technology, 11AA010T-I/TT Datasheet - Page 17

• Manufacturer Part Number: 11AA010T-I/TT
• Description: IC EEPROM 1KBIT 100KHZ SOT23-3
• Manufacturer: Microchip Technology

Specifications of 11AA010T-I/TT

• Memory Size: 1K (128 x 8)
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Operating Temperature: -40°C ~ 85°C
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 100kHz
• Interface: UNI/O™ (Single Wire)
• Voltage - Supply: 1.8 V ~ 5.5 V
• Organization: 128 x 8
• Interface Type: Serial
• Maximum Clock Frequency: 100 KHz
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Maximum Operating Current: 50 uA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 1.8 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 11AA010T-I/TTTR

5.0
The following protection has been implemented to
prevent inadvertent writes to the array:
• The Write Enable Latch (WEL) is reset on power-
• A Write Enable (
• After a write, ERAL, SETAL, or WRSR command,
• Commands to access the array or write to the
TABLE 6-1:
 2010 Microchip Technology Inc.
up
to set the write enable latch
the write enable latch is reset
status register are ignored during an internal write
cycle and programming is not affected
WEL
0
1
DATA PROTECTION
WRITE PROTECT FUNCTIONALITY MATRIX
WREN
) instruction must be issued
Protected Blocks
Protected
Protected
Preliminary
Unprotected Blocks
6.0
The 11XX powers on in the following state:
• The device is in low-power Shutdown mode,
• The Write Enable Latch (WEL) is reset
• The internal Address Pointer is undefined
• A low-to-high transition, standby pulse and subse-
.
Protected
requiring a low-to-high transition on SCIO to enter
Idle mode
quent high-to-low transition on SCIO (the first low
pulse of the header) are required to enter the
active state
Writable
11AAXXX/11LCXXX
POWER-ON STATE
Status Register
Protected
Writable
DS22067H-page 17