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參數(shù)資料
| 型號(hào)： | X28HT512F-25 |
| 英文描述： | High Temperature, 5 Volt, Byte Alterable E2PROM |
| 中文描述： | 高溫，5伏，可變E2PROM的字節(jié) |
| 文件頁(yè)數(shù)： | 2/13頁(yè) |
| 文件大小： | 68K |
| 代理商： | X28HT512F-25 |
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2
X28HT512
PIN DESCRIPTIONS
Addresses (A
0
–A
15
)
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 X28HT512 through the
I/O pins.
Back Bias Voltage (V
BB
)
It is required to provide -3V on pin 1. This negative
voltage improves higher temperature functionality.
PIN NAMES
Symbol
A
0
–A
15
I/O
0
–I/O
7
WE
CE
OE
V
BB
V
CC
V
SS
NC
Description
Address Inputs
Data Input/Output
Write Enable
Chip Enable
Output Enable
–3V
+5V
Ground
No Connect
6614 PGM T01
Write Enable (
WE
)
The Write Enable input controls the writing of data to the
X28HT512.
FUNCTIONAL DIAGRAM
X BUFFERS
LATCHES AND
DECODER
I/O BUFFERS
AND LATCHES
6614 FHD F01
Y BUFFERS
LATCHES AND
DECODER
CONTROL
LOGIC AND
TIMING
512K-BIT
E2PROM
ARRAY
I/O0–I/O7
DATA INPUTS/OUTPUTS
CE
OE
VCC
VSS
VBB
A7–A15
WE
A0–A6
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X28HT512R-20 | High Temperature, 5 Volt, Byte Alterable E2PROM |
| X28HT512R-25 | High Temperature, 5 Volt, Byte Alterable E2PROM |
| X28HT512K-20 | High Temperature, 5 Volt, Byte Alterable E2PROM |
| X28HT512K-25 | High Temperature, 5 Volt, Byte Alterable E2PROM |
| X28HT512D-20 | Hook-Up Wire; Conductor Size AWG:14; No. Strands x Strand Size:41 x 30; Jacket Color:White; Approval Bodies:UL, CSA; Approval Categories:UL AWM Style 1015, CSA Type TEW, JQA-F-, Passes VW-1 Flame Test; Conductor Material:Copper RoHS Compliant: Yes |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X28HT512K-20 | 制造商:XICOR 制造商全稱(chēng):Xicor Inc. 功能描述:High Temperature, 5 Volt, Byte Alterable E2PROM |
| X28HT512K-25 | 制造商:XICOR 制造商全稱(chēng):Xicor Inc. 功能描述:High Temperature, 5 Volt, Byte Alterable E2PROM |
| X28HT512R-20 | 制造商:XICOR 制造商全稱(chēng):Xicor Inc. 功能描述:High Temperature, 5 Volt, Byte Alterable E2PROM |
| X28HT512R-25 | 制造商:XICOR 制造商全稱(chēng):Xicor Inc. 功能描述:High Temperature, 5 Volt, Byte Alterable E2PROM |
| X28LC512 | 制造商:XICOR 制造商全稱(chēng):Xicor Inc. 功能描述:3.3 Volt, Byte Alterable E2PROM |
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