参数资料
型号: AT24C64CY6-YH-T
厂商: Atmel
文件页数: 1/28页
文件大小: 0K
描述: IC EEPROM 64KBIT 1MHZ 8MLP
标准包装: 5,000
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 64K (8K x 8)
速度: 400kHz,1MHz
接口: I²C,2 线串口
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-UDFN 裸露焊盘
供应商设备封装: 8-MLP(2x3)
包装: 带卷 (TR)
(Features
? Low-voltage and Standard-voltage Operation
– 1.8 (V CC = 1.8 to 5.5V)
?
?
?
?
?
Internally Organized 4096 x 8, 8192 x 8
2-Wire Serial Interface
Schmitt Trigger, Filtered Inputs for Noise Suppression
Bi-directional Data Transfer Protocol
1 MHz (5.0V) and 400 KHz (1.8V Compatibility)
?
?
?
?
?
?
?
Write Protect Pin for Hardware Data Protection
32-Byte Page Write Mode (Partial Page Writes Allowed)
Self-Timed Write Cycle (5 ms max)
High Reliability
– Endurance: 1 Million Write Cycles
– Data Retention: 100 Years
Lead-free/Halogen-free Devices
8-lead PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Lead Frame Land Grid Array (ULA), 8-lead
TSSOP, 8-lead Ultra Thin Mini-MAP (MLP2x3), and 8-ball dBGA2 Packages.
Die Sales: Wafer Form, Waffle Pack, and Bumped Wafers
2-Wire
Serial EEPROM
32K (4096 x 8)
64K (8192 x 8)
AT24C32C
Description
The AT24C32C/64C provides 32,768/65,536 bits of serial electrically erasable and
programmable read only memory (EEPROM) organized as 4096/8192 words of 8 bits
each. The device’s cascadable feature allows up to 8 devices to share a common 2-
wire bus. The device is optimized for use in many industrial and commercial applica-
tions where low power and low voltage operation are essential. The AT24C32C/64C is
available in space saving 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Lead Frame
Land Grid Array (ULA), 8-lead TSSOP, 8-lead Ultra Thin Mini-MAP (MLP2x3) and, 8-
ball dBGA2 packages and is accessed via a 2-wire serial interface. In addition, the
entire family is available in 1.8V (1.8 to 5.5V) version.
AT24C64C
Pin Configurations
8-lead Ultra Thin
Mini-MAP (MLP 2x3)
8-lead Ultra Lead Frame
Land Grid Array (ULA)
Pin Name
A0 - A2
SDA
Function
Address Inputs
Serial Data
VCC
WP
SCL
SDA
8
7
6
5
1
2
3
4
A0
A1
A2
GND
VCC
WP
SCL
SDA
8
7
6
5
1
2
3
4
A0
A1
A2
GND
Not Recommended
for New Design
SCL
WP
Serial Clock Input
Write Protect
Bottom View
8-ball dBGA2
Bottom View
8-lead TSSOP
VCC
WP
SCL
SDA
8
7
6
5
1
2
3
4
A0
A1
A2
GND
A0
A1
A2
GND
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
Bottom View
8-lead SOIC
8-lead PDIP
A0
A1
A2
1
2
3
8
7
6
VCC
WP
SCL
A0
A1
A2
1
2
3
8
7
6
VCC
WP
SCL
GND
4
5
SDA
GND
4
5
SDA
5298A–SEEPR–1/08
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