參數(shù)資料
型號(hào): AT28C256F-25PI
廠商: ATMEL CORP
元件分類(lèi): DRAM
英文描述: 64K 8K x 8 Battery-Voltage CMOS E2PROM
中文描述: 32K X 8 EEPROM 5V, 250 ns, PDIP28
封裝: 0.600 INCH, PLASTIC, MS-011AB, DIP-28
文件頁(yè)數(shù): 7/14頁(yè)
文件大?。?/td> 762K
代理商: AT28C256F-25PI
Symbol
Parameter
Min
Max
Units
t
WC
Write Cycle Time
AT28C256
10
ms
AT28C256F
3.0
ms
t
AS
t
AH
t
DS
t
DH
t
WP
t
BLC
t
WPH
Address Set-up Time
0
ns
Address Hold Time
50
ns
Data Set-up Time
50
ns
Data Hold Time
0
ns
Write Pulse Width
100
ns
μ
s
ns
Byte Load Cycle Time
150
Write Pulse Width High
50
Page Mode Characteristics
Chip Erase Waveforms
t
S
= t
H
= 5
μ
sec (min.)
t
W
= 10 msec (min.)
V
H
= 12.0V
±
0.5V
Page Mode Write Waveforms
(1, 2)
Notes: 1. A6 through A14 must specify the same page address during each high to low transition of WE (or CE).
2. OE must be high only when WE and CE are both low.
AT28C256
2-223
相關(guān)PDF資料
PDF描述
AT28C256-15 Octal Buffers/Drivers With 3-State Outputs 20-TSSOP -40 to 85
AT28C256E-15PC Octal Buffer/Driver With 3-State Outputs 20-VQFN -40 to 85
AT28C256E-15PI Octal Buffer/Driver With 3-State Outputs 20-VQFN -40 to 85
AT28C256E-15SC Replaced by SN74LV573A : Octal Transparent D-type Latch With 3-State Outputs 20-SSOP -40 to 85
AT28C256E-15SI 64K 8K x 8 Battery-Voltage CMOS E2PROM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT28C256F-25SC 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:x8 EEPROM
AT28C256F-25SI 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:x8 EEPROM
AT28C256F-25TC 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:x8 EEPROM
AT28C256F-25TI 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:x8 EEPROM
AT28C256F-25UC 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:x8 EEPROM