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零件编号 | AT24C16C | ||
描述 | EEPROM | ||
制造商 | ATMEL Corporation | ||
LOGO | |||
1 Page
AT24C16C
I2C-Compatible, (2-Wire) Serial EEPROM
16-Kbit (2048 x 8)
DATASHEET
Standard Features
Low-voltage and Standard-voltage Operation
̶ VCC = 1.7V to 5.5V
Internally Organized as 2,048 x 8 (16K)
I2C-compatible (2-wire) Serial Interface
Schmitt Trigger, Filtered Inputs for Noise Suppression
Bidirectional Data Transfer Protocol
1MHz (2.5V, 2.7V, 5V), 400kHz (1.7V) Compatibility
Write Protect Pin for Hardware Data Protection
16-byte Page Write Mode
̶ Partial Page Writes Allowed
Self-timed Write Cycle (5ms Max)
High-reliability
̶ Endurance: 1,000,000 Write Cycles
̶ Data Retention: 100 Years
Green Package Options (Pb/Halide-free/RoHS Compliant)
̶ 8-lead PDIP, 8-lead SOIC, 8-lead TSSOP, 8-pad UDFN, 8-pad XDFN,
5-lead SOT23, and 8-ball VFBGA
Die Options: Wafer Form and Tape and Reel
Description
The Atmel® AT24C16C provides 16,384 bits of Serial Electrically Erasable and
Programmable Read-Only Memory (EEPROM) organized as 2,048 words of 8 bits
each. The device is optimized for use in many industrial and commercial
applications where low-power and low-voltage operation are essential.
AT24C16C is available in space-saving 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead
TSSOP, 8-pad UDFN, 8-pad XDFN, 5-lead SOT23, and 8-ball VFBGA packages
and is accessed via a 2-wire serial interface.
Atmel-8719D-SEEPROM-AT24C16C-Datasheet_122016
Figure 6-5. Bus Timing
SCL: Serial Clock, SDA: Serial Data I/O
SCL
tF
tLOW
tHIGH
tLOW
SDA IN
tSU.STA
tHD.STA
tHD.DAT
tSU.DAT
tAA tDH
SDA OUT
tR
tSU.STO
tBUF
Figure 6-6. Write Cycle Timing
SCL: Serial Clock, SDA: Serial Data I/O
SCL
SDA
8th bit
ACK
Note:
WORDn
Stop
Condition
tWR(1)
Start
Condition
1. The write cycle time tWR is the time from a valid Stop Condition of a Write sequence to the end of the internal
clear/write cycle.
8 AT24C16C [DATASHEET]
Atmel-8719D-SEEPROM-AT24C16C-Datasheet_122016
13.2 8S1 — 8-lead JEDEC SOIC
1
C
E E1
NL
TOP VIEW
eb
A
A1
D
SIDE VIEW
Notes: This drawing is for general information only.
Refer to JEDEC Drawing MS-012, Variation AA
for proper dimensions, tolerances, datums, etc.
Ø
END VIEW
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL MIN
A 1.35
A1 0.10
NOM
–
–
MAX
1.75
0.25
b 0.31 – 0.51
C 0.17 – 0.25
D 4.80 – 5.05
E1 3.81 – 3.99
E 5.79 – 6.20
e 1.27 BSC
L 0.40 – 1.27
Ø 0° – 8°
NOTE
Package Drawing Contact:
TITLE
8S1, 8-lead (0.150” Wide Body), Plastic Gull Wing
Small Outline (JEDEC SOIC)
GPC
6/22/11
DRAWING NO. REV.
SWB
8S1
G
16 AT24C16C [DATASHEET]
Atmel-8719D-SEEPROM-AT24C16C-Datasheet_122016
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页数 | 23 页 | ||
下载 | [ AT24C16C.PDF 数据手册 ] |
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