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93LC46CXT-I/STG PDF预览
型号:
93LC46CXT-I/STG
Datasheet下载:
下载Datasheet文件
产品描述:
1K Microwire Compatible Serial EEPROM
应用标签:
内存集成电路光电二极管可编程只读存储器电动程控只读存储器电可擦编程只读存储器时钟
文档页数/大小:
24页 / 388K
品牌Logo:
品牌名称:
MICROCHIP [ MICROCHIP TECHNOLOGY ]

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是否无铅
不含铅
是否Rohs认证
符合
生命周期
Active
IHS 制造商
MICROCHIP TECHNOLOGY INC
零件包装代码
TSSOP
包装说明
4.40 MM, LEAD FREE, PLASTIC, MO-153, TSSOP-8
针数
8
Reach Compliance Code
compliant
ECCN代码
EAR99
HTS代码
8542.32.00.51
风险等级
5.19
Is Samacsys
N
备用内存宽度
8
最大时钟频率 (fCLK)
3 MHz
JESD-30 代码
R-PDSO-G8
JESD-609代码
e3
长度
4.4 mm
内存密度
1024 bit
内存集成电路类型
EEPROM
内存宽度
16
湿度敏感等级
1
功能数量
1
端子数量
8
字数
64 words
字数代码
64
工作模式
SYNCHRONOUS
最高工作温度
85 °C
最低工作温度
-40 °C
组织
64X16
封装主体材料
PLASTIC/EPOXY
封装代码
TSSOP
封装形状
RECTANGULAR
封装形式
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
并行/串行
SERIAL
峰值回流温度(摄氏度)
260
认证状态
Not Qualified
座面最大高度
1.1 mm
串行总线类型
MICROWIRE
最大供电电压 (Vsup)
5.5 V
最小供电电压 (Vsup)
2.5 V
标称供电电压 (Vsup)
3 V
表面贴装
YES
技术
CMOS
温度等级
INDUSTRIAL
端子面层
Matte Tin (Sn)
端子形式
GULL WING
端子节距
0.65 mm
端子位置
DUAL
处于峰值回流温度下的最长时间
40
宽度
3 mm
最长写入周期时间 (tWC)
6 ms
Base Number Matches
1
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93AA46A/B/C, 93LC46A/B/C,
93C46A/B/C
1K Microwire Compatible Serial EEPROM
Device Selection Table
Part Number
93AA46A
93AA46B
93LC46A
93LC46B
93C46A
93C46B
93AA46C
93LC46C
93C46C
V
CC
Range
1.8-5.5
1.8-5-5
2.5-5.5
2.5-5.5
4.5-5.5
4.5-5.5
1.8-5.5
2.5-5.5
4.5-5.5
ORG Pin
No
No
No
No
No
No
Yes
Yes
Yes
Word Size
8-bit
16-bit
8-bit
16-bit
8-bit
16-bit
8 or 16-bit
8 or 16-bit
8 or 16-bit
Temp Ranges
I
I
I, E
I, E
I, E
I, E
I
I, E
I, E
Packages
P, SN, ST, MS, OT
P, SN, ST, MS, OT
P, SN, ST, MS, OT
P, SN, ST, MS, OT
P, SN, ST, MS, OT
P, SN, ST, MS, OT
P, SN, ST, MS
P, SN, ST, MS
P, SN, ST, MS
Features
Low-power CMOS technology
ORG pin to select word size for ‘46C version
128 x 8-bit organization ‘A’ ver. devices (no ORG)
64 x 16-bit organization ‘B’ ver. devices (no ORG)
Self-timed ERASE/WRITE cycles (including
auto-erase)
Automatic ERAL before WRAL
Power-on/off data protection circuitry
Industry standard 3-wire serial I/O
Device Status signal (READY/BUSY)
Sequential READ function
1,000,000 E/W cycles
Data retention > 200 years
Temperature ranges supported
- Industrial (I)
- Automotive (E)
-40°C to +85°C
-40°C to +125°C
Description
The Microchip Technology Inc. 93XX46A/B/C devices
are 1K bit low voltage serial Electrically Erasable
PROMs (EEPROM). Word-selectable devices such as
the 93AA46C, 93LC46C or 93C46C are dependent
upon external logic levels driving the ORG pin to set
word size. For dedicated 8-bit communication, the
93AA46A, 93LC46A or 93C46A devices are available,
while the 93AA46B, 93LC46B and 93C46B devices
provide dedicated 16-bit communication. Advanced
CMOS technology makes these devices ideal for low
power, nonvolatile memory applications. The entire
93XX Series is available in standard packages includ-
ing 8-lead PDIP and SOIC, and advanced packaging
including 8-lead MSOP, 6-lead SOT-23, and 8-lead
TSSOP. Pb-free (Pure Matte Sn) finish is also
available.
Package Types (not to scale)
ROTATED SOIC
(ex: 93LC46BX)
PDIP/SOIC
(P, SN)
CS
CLK
DI
DO
1
2
3
4
8
7
6
5
V
CC
NC
ORG*
V
SS
Pin Function Table
Name
CS
CLK
DI
DO
V
SS
NC
ORG
V
CC
Function
Chip Select
Serial Data Clock
Serial Data Input
Serial Data Output
Ground
No internal connection
Memory Configuration
Power Supply
CS
CLK
DI
DO
NC
V
CC
CS
CLK
1
2
3
4
8
7
6
5
ORG*
V
SS
DO
DI
TSSOP/MSOP
(ST, MS)
1
2
3
4
8
7
6
5
V
CC
NC
ORG*
V
SS
DO
V
SS
DI
SOT-23
(OT)
1
2
3
6
5
4
V
CC
CS
CLK
* ORG pin is NC on A/B devices
2003 Microchip Technology Inc.
DS21749D-page 1