參數(shù)資料
型號: X28HC64D-70
英文描述: 5 Volt, Byte Alterable E2PROM
中文描述: 5伏,可變E2PROM的字節(jié)
文件頁數(shù): 2/24頁
文件大小: 112K
代理商: X28HC64D-70
2
X28HC64
PIN DESCRIPTIONS
Addresses (A
0
–A
12
)
The Address inputs select an 8-bit memory location
during a read or write operation.
Chip Enable (
CE
)
The Chip Enable input must be LOW to enable all read/
write operations. When
CE
is HIGH, power consumption
is reduced.
Output Enable (
OE
)
The Output Enable input controls the data output buffers
and is used to initiate read operations.
Data In/Data Out (I/O
0
–I/O
7
)
Data is written to or read from the X28HC64 through the
I/O pins.
Write Enable (
WE
)
The Write Enable input controls the writing of data to the
X28HC64.
PIN NAMES
Symbol
A
0
–A
12
I/O
0
–I/O
7
WE
CE
OE
V
CC
V
SS
NC
Description
Address Inputs
Data Input/Output
Write Enable
Chip Enable
Output Enable
+5V
Ground
No Connect
3857 PGM T01
3857 FHD F01
X BUFFERS
LATCHES AND
DECODER
I/O BUFFERS
AND LATCHES
Y BUFFERS
LATCHES AND
DECODER
CONTROL
LOGIC AND
TIMING
65,536-BIT
E2PROM
ARRAY
I/O0–I/O7
DATA INPUTS/OUTPUTS
CE
OE
VCC
VSS
A0–A12
ADDRESS
INPUTS
WE
FUNCTIONAL DIAGRAM
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
X28HC64D-90 功能描述:IC EEPROM 64KBIT 90NS 28CDIP RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:150 系列:- 格式 - 存儲器:EEPROMs - 串行 存儲器類型:EEPROM 存儲容量:4K (2 x 256 x 8) 速度:400kHz 接口:I²C,2 線串口 電源電壓:2.5 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-VFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-DFN(2x3) 包裝:管件 產(chǎn)品目錄頁面:1445 (CN2011-ZH PDF)
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X28HC64DI-50 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:5 Volt, Byte Alterable E2PROM
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