參數(shù)資料
型號: 28C256TRT2FI-15
廠商: MAXWELL TECHNOLOGIES
元件分類: PROM
英文描述: 256K EEPROM (32K x 8-Bit) EEPROM
中文描述: 32K X 8 EEPROM 5V, 150 ns, DFP28
封裝: DFP-28
文件頁數(shù): 2/14頁
文件大小: 283K
代理商: 28C256TRT2FI-15
M
2
All data sheets are subject to change without notice
2001 Maxwell Technologies
All rights reserved.
256K EEPROM(32K x 8-Bit) EEPROM
28C256T
02.18.02 Rev5
*Refer to diagramon Page 1 for pin relationship.
T
ABLE
1. 28C256T P
INOUT
D
ESCRIPTION
P
IN
S
YMBOL
D
ESCRIPTION
*10-3, 25, 24,
21, 23, 2, 26, 1
A0-A14
Address
11-13, 15-19
I/O0-I/O7
Input/Output
22
OE
Output Enable
20
CE
Chip Enable
27
WE
Write Enable
28
V
CC
V
SS
Power Supply
14
Ground
T
ABLE
2. 28C256T A
BSOLUTE
M
AXIMUM
R
ATINGS
P
ARAMETER
S
YMBOL
M
IN
M
AX
U
NITS
Supply Voltage (Relative to V
SS
)
Input Voltage (Relative to V
SS
)
Operating Temperature Range
2
Storage Temperature Range
V
CC
V
IN
T
OPR
T
STG
-0.6
-0.5
1
-55
-65
7.0
7.0
125
150
V
V
1. V
IN
= -3.0 V for pulse width > 50 ns.
2. Including electrical characteristics and data retention.
°
C
°
C
T
ABLE
3. 28C256T D
ELTA
L
IMITS
P
ARAMETER
V
ARIATION
I
CC
1
I
CC
2
I
CC
3A
I
CC
3B
±10%
±10%
±10%
±10%
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