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参数资料
| 型号： | AT93C56A-10PI-1.8 |
| 厂商： | ATMEL CORP |
| 元件分类： | PROM |
| 英文描述： | 3-wire Serial EEPROMs 2K (256 x 8 or 128 x 16) |
| 中文描述： | 128 X 16 MICROWIRE BUS SERIAL EEPROM, PDIP8 |
| 封装： | 0.300 INCH, PLASTIC, MS-001BA, DIP-8 |
| 文件页数： | 14/17页 |
| 文件大小： | 277K |
| 代理商： | AT93C56A-10PI-1.8 |
6
AT93C56A/66A [Preliminary]
3378H–SEEPR–8/05
WRITE (WRITE): The Write (WRITE) instruction contains the 8 or 16 bits of data to be
written into the specified memory location. The self-timed programming cycle t
WP starts
after the last bit of data is received at serial data input pin DI. The DO pin outputs the
Ready/Busy status of the part if CS is brought high after being kept low for a minimum of
250 ns (t
CS). A logic “0” at DO indicates that programming is still in progress. A logic “1”
indicates that the memory location at the specified address has been written with the
data pattern contained in the instruction and the part is ready for further instructions. A
READY/BUSY status cannot be obtained if the CS is brought high after the end of
the self-timed programming cycle t
WP.
ERASE ALL (ERAL): The Erase All (ERAL) instruction programs every bit in the mem-
ory array to the logic “1” state and is primarily used for testing purposes. The DO pin
outputs the Ready/Busy status of the part if CS is brought high after being kept low for a
minimum of 250 ns (t
CS). The ERAL instruction is valid only at VCC = 5.0V ± 10%.
WRITE ALL (WRAL): The Write All (WRAL) instruction programs all memory locations
with the data patterns specified in the instruction. The DO pin outputs the Ready/Busy
status of the part if CS is brought high after being kept low for a minimum of 250 ns (t
CS).
The WRAL instruction is valid only at V
CC = 5.0V ± 10%.
ERASE/WRITE DISABLE (EWDS): To protect against accidental data disturb, the
Erase/Write Disable (EWDS) instruction disables all programming modes and should be
executed after all programming operations. The operation of the READ instruction is
independent of both the EWEN and EWDS instructions and can be executed at any
time.
Timing Diagrams
Figure 2. Synchronous Data Timing
Note:
1. This is the minimum SK period.
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PDF描述 |
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| AT93C56A | 3-wire Serial EEPROMs 2K (256 x 8 or 128 x 16) |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AT93C56A-10PI-2.7 | 功能描述:IC EEPROM 2KBIT 2MHZ 8DIP RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:96 系列:- 格式 - 存储器:闪存 存储器类型:FLASH 存储容量:16M（2M x 8，1M x 16） 速度:70ns 接口:并联 电源电压:2.65 V ~ 3.6 V 工作温度:-40°C ~ 85°C 封装/外壳:48-TFSOP（0.724"，18.40mm 宽） 供应商设备封装:48-TSOP 包装:托盘 |
| AT93C56A-10PU-1.8 | 功能描述:电可擦除可编程只读存储器 E2 2K 3-WIRE 1M CYC - 10MS 1.8V RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
| AT93C56A-10PU-2.7 | 功能描述:电可擦除可编程只读存储器 E2 2K 3-WIRE 1M CYCLES - 10MS 2.7V RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
| AT93C56A-10SA-3.3C | 制造商:Atmel Corporation 功能描述:ELECTRONIC COMPONENT |
| AT93C56A-10SE-2.7 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:3-wire Serial EEPROMs 2K (256 x 8 or 128 x 16) |
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