參數(shù)資料
型號(hào): AT28C64B-20JC
廠商: ATMEL CORP
元件分類(lèi): DRAM
英文描述: 8-Bit Shift Registers With Output Registers 16-SSOP -40 to 85
中文描述: 8K X 8 EEPROM 5V, 200 ns, PQCC32
封裝: PLASTIC, MS-016AE, LCC-32
文件頁(yè)數(shù): 7/13頁(yè)
文件大?。?/td> 317K
代理商: AT28C64B-20JC
AT28C64B
7
Page Mode Write Waveforms
(1)(2)
Notes:
1. A6 through A12 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.
Chip Erase Waveforms
t
S
= t
H
= 1 μsec (min.)
t
W
= 10 msec (min.)
V
H
= 12.0
±
0.5V
Page Mode Characteristics
Symbol
Parameter
Min
Max
Units
t
WC
Write Cycle Time
10
ms
t
WC
Write Cycle Time (option available; contact Atmel sales office for
ordering part number)
0
2
ms
t
AS
Address Setup Time
0
ns
t
AH
Address Hold Time
50
ns
t
DS
Data Setup Time
50
ns
t
DH
Data Hold Time
0
ns
t
WP
Write Pulse Width
100
ns
t
BLC
Byte Load Cycle Time
150
μs
t
WPH
Write Pulse Width High
50
ns
相關(guān)PDF資料
PDF描述
AT28C64B-20JI 8-Bit Shift Registers With Output Registers 16-SOIC -40 to 85
AT28C64B-20PC 8-Bit Shift Registers With Output Registers 16-SOIC -40 to 85
AT28C64E-12JC 64K 8K x 8 Battery-Voltage CMOS E2PROM
AT28C64E-12JI 64K 8K x 8 Battery-Voltage CMOS E2PROM
AT28C64E-12PC 64K 8K x 8 Battery-Voltage CMOS E2PROM
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