參數(shù)資料
型號: AT27C520-70SI
廠商: ATMEL CORP
元件分類: DRAM
英文描述: ECONOLINE: RY-S_DCP - Internal SMD Technology- 1kVDC Isolation- Short Circuit Protection: Current Limit- UL94V-0 Package Material- Regulated Output- No External Components Required- Efficiency to 63%
中文描述: 64K X 8 OTPROM, 70 ns, PDSO20
封裝: 0.300 INCH, PLASTIC, SOIC-20
文件頁數(shù): 4/10頁
文件大小: 126K
代理商: AT27C520-70SI
AT27C520
4
DC and AC Operating Conditions for Read Operation
AT27C520
-70
-90
Operating Temp.(Case)
Com.
0°C - 70°C
0°C - 70°C
Ind.
-40°C - 85°C
-40°C - 85°C
V
CC
Supply
5V
±
10%
5V
±
10%
DC and Operating Characteristics for Read Operation
Note:
1. For address input A13 only.
Symbol
Parameter
Condition
Min
Max
Units
I
LI
I
LI2
I
LO
I
CC
V
IL
V
IH
V
OL
V
OH
Input Load Current
V
IN
= 0V to V
CC
V
IN
= 0V to V
CC
V
OUT
= 0V to V
CC
f = 5 MHz, I
OUT
= 0 mA
±
1
μ
A
(1)
Input Load Current A13
±
100
μ
A
Output Leakage Current
±
5
μ
A
V
CC
Active Current
Input Low Voltage
20
mA
-0.6
0.8
V
Input High Voltage
2.0
V
CC
+ 0.5
0.4
V
Output Low Voltage
I
OL
= 2.1 mA
I
OH
= -400
μ
A
V
Output High Voltage
2.4
V
AC Characteristics for Read Operation
Notes:
1. 2, 3, 4 — see AC Waveforms for Read Operation
Symbol
Parameter
Condition
AT27C520
Units
-70
-90
Min
Max
Min
Max
t
ACC
(2)
Address to Output Delay
ALE = OE/V
PP
= V
IL
70
90
ns
t
AS
t
AH
t
ALE
t
OE
Address Setup Time
OE/V
PP
= V
IH
OE/V
PP
= V
IH
OE/V
PP
= V
IH
ALE = V
IL
12
15
ns
Address Hold Time
12
15
ns
Address Latch Enable Width
40
45
ns
(2)
OE/V
PP
to Output Delay
30
35
ns
t
DF
(3)(4)
OE/V
PP
High to Output Float
ALE = V
IL
25
25
ns
t
OH
Output Hold from Address or
OE/V
PP
, whichever occurred first
ALE = V
IL
7
0
ns
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