參數(shù)資料
型號: AM93LC56GS8A
英文描述: 2048-bits Serial Electrically Erasable PROM
中文描述: 2048位串行電可擦除可編程ROM
文件頁數(shù): 3/10頁
文件大?。?/td> 198K
代理商: AM93LC56GS8A
2048-bits Serial Electrically Erasable PROM
AM93LC56
AC Electrical Characteristics
(Vcc = 2.7V ~ 5.5V, Ta = 25
o
C , unless otherwise noted)
Anachip Corp.
www.anachip.com.tw
Rev. A1 Oct 20, 2003
3/10
ATC
AM93LC56
Min
0
250
250
250
50
100
0
100
1M
Parameter
Symbol
Conditions
Max
1
500
500
500
100
10
Units
SK Clock Frequency
SK High Time
SK Low Time
Minimum CS Low Time
CS Setup Time
DI Setup Time
CS Hold Time
DI Hold Time
Output Delay to "1"
Output Delay to "0"
CS to Status Valid
CS to DO in 3-state
Write Cycle Time
5V, 25oC, Page Mode
Note** :
The parameter is characterized and isn’t 100% tested.
F
SK
T
SKH
T
SKL
T
CS
T
CSS
T
DIS
T
cSH
T
DIH
T
pD1
T
pD0
T
SV
T
dF
T
wP
Relative to SK
Relative to SK
Relative to SK
Relative to SK
AC Test
AC Test
AC Test CL = 100pF
CS = VIL
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
Endurance**
write cycles
FIGURE 1. AC TEST CONDITIONS
632 ohm
DO
1.247V
(1 TTL Gate Load)
100PF
Instruction Set
Address
Input Data
×
8
D
7
– D
0
D
7
– D
0
Instruction
Start
Bit
1
1
1
1
1
1
1
OP
Code
10
00
01
00
00
11
00
×
8
A
7
- A
0
11 XXXXXX
A
7
- A
0
01XXXXXX
00 XXXXXX
A
7
- A
0
10 XXXXXX
×
16
A
6
- A
0
11XXXXX
A
6
- A
0
01XXXXX
00XXXXX
A
6
- A
0
10XXXXX
×
16
D
15
- D
0
D
15
- D
0
READ
WEN (Write Enable)
WRITE
WRALL (Write All Registers)
WDS (Write Disable)
ERASE
ERAL (Erase All Registers)
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