M24LR16E-RDW6T/2 STMicroelectronics, M24LR16E-RDW6T/2 Datasheet - Page 99

• Manufacturer Part Number: M24LR16E-RDW6T/2
• Description: EEPROM 16kB EEPROM Dual INT 400 kHz IC2 13.56MHz
• Manufacturer: STMicroelectronics

Specifications of M24LR16E-RDW6T/2

• Product Category: EEPROM
• Rohs: yes
• Memory Size: 16 Kbit
• Organization: 256 x 8
• Data Retention: 40 yr
• Maximum Clock Frequency: 400 KHz
• Maximum Operating Current: 50 mA
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-8
• Access Time: 900 ns
• Interface Type: 2-Wire Serial, I2C
• Minimum Operating Temperature: -40 C
• Operating Current: 50 mA

M24LR16E-R
26.12
Get System Info
When receiving the Get System Info command, the M24LR16E-R sends back its information
data in the response.The Option_flag is not supported. The Get System Info can be issued
in both Addressed and Non Addressed modes.
The Protocol_extension_flag can be set to 0 or 1.
response to the Get System Info command depending on the value of the
Protocol_extension_flag.
Table 69.
1. Gray means that the field is optional.
Request parameter:
Table 70.
Response parameters:
Table 71.
Response
Request
Response
SOF
SOF
SOF
Request flags
UID (optional)
Information flags set to 0Ch. DSFID, AFI and IC reference fields are present.
UID code on 64 bits
DSFID value
AFI value
M24LR16E-R IC reference: the 8 bits are significant.
Request
_flags
8 bits
Get System Info request format
Get System Info response format when Protocol_extension_flag = 0 and
Error_flag is NOT set
Response
Get System Info response format when Protocol_extension_flag = 1 and
Error_flag is NOT set
Response
_flags
_flags
00h
00h
Get System
Info
2Bh
Information
Information
flags
flags
0Fh
0Bh
Doc ID 018932 Rev 8
UID
64 bits
bits
64
UID
DSFID
8 bits
DSFID
8 bits
64 bits
UID
Table 70
(1)
8 bits 0301FF
AFI
8 bits
AFI
Memory
and
size
Table 72
IC ref.
4Eh
4Eh
ref.
IC
show M24LR16E-R
CRC16
16 bits
CRC16
16 bits
Command codes
CRC
bits
16
16
Response
Response
Request
EOF
EOF
EOF
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