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參數(shù)資料
| 型號： | AT27LV520-90SC |
| 廠商： | ATMEL CORP |
| 元件分類： | DRAM |
| 英文描述： | 512K 64K x 8 Multiplexed Addresses/ Outputs Low Voltage OTP EPROM |
| 中文描述： | 64K X 8 OTPROM, 90 ns, PDSO20 |
| 封裝： | 0.300 INCH, PLASTIC, SOIC-20 |
| 文件頁數(shù)： | 7/10頁 |
| 文件大?。?/td> | 129K |
| 代理商： | AT27LV520-90SC |
AT27LV520
7
AC Programming Characteristics*
T
A
= 25
±
5
°
C, V
CC
= 6.5
±
0.25V, OE/V
PP
= 13.0
±
0.25V
Notes:
1. V
CC
must be applied simultaneously or before OE/V
PP
and removed simultaneously or after OE/V
PP
.
2. Program Pulse width tolerance is 50
μ
sec
±
5%.
3. This parameter is only sampled and is not 100% tested. Output Float is defined as the point where data is no longer driven
— see timing diagram.
Symbol
Parameter
(1)
Test Conditions
Limits
Units
Min
Max
t
ALE
t
LAS
t
LAH
t
LP
t
OES
t
OEH
t
DS
t
DH
t
PW
t
VR
t
VCS
t
OE
t
DFP
t
AS
t
AH
Address Latch Enable Width
Input Rise and Fall Times
(10% to 90%) 20 ns
Input Pulse Levels
0.45V to 2.4V
Input Timing Reference Level
0.8V to 2.0V
Output Timing Reference Level
0.8V to 2.0V
500
ns
Latched Address Setup Time
100
ns
Latched Address Hold Time
100
ns
ALE Low to OE/V
PP
High Voltage Delay
OE/V
PP
Setup Time
OE/V
PP
Hold Time
Data Setup Time
2
μ
s
2
μ
s
2
μ
s
2
μ
s
Data Hold Time
ALE Program Pulse Width
(2)
2
μ
s
47.5
52.5
μ
s
OE/V
PP
Recovery Time
V
CC
Setup Time
Data Valid from OE/V
PP
OE/V
PP
High to Output Float Delay
(4)
Address Setup Time
2
μ
s
2
μ
s
150
ns
0
130
ns
2
μ
s
Address Hold Time
0
μ
s
t
PRT
OE/V
PP
Pulse Rise Time During
Programming
50
ns
Atmel’s 27LV520 Integrated Product Identification Code
Codes
Pins
Hex
Data
A8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
Manufacturer
0
0
0
0
1
1
1
1
0
1E
Device Type
1
1
0
0
1
1
1
0
1
9D
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT27LV520-90SI | 512K 64K x 8 Multiplexed Addresses/ Outputs Low Voltage OTP EPROM |
| AT27LV520-90TC | 512K 64K x 8 Multiplexed Addresses/ Outputs Low Voltage OTP EPROM |
| AT27LV520-90TI | 512K 64K x 8 Multiplexed Addresses/ Outputs Low Voltage OTP EPROM |
| AT27LV520-90XC | 512K 64K x 8 Multiplexed Addresses/ Outputs Low Voltage OTP EPROM |
| AT27LV520-90XI | 512K 64K x 8 Multiplexed Addresses/ Outputs Low Voltage OTP EPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT27LV520-90SI | 功能描述:可擦除可編程ROM 512Kb (64Kx8) OTP 3V 90ns RoHS:否 制造商:Maxim Integrated 類型: 存儲容量:1024 bit 組織:1 K x 1 接口類型: 工作電流:5 uA 編程電壓: 工作電源電壓:2.8 V to 6 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-92 |
| AT27LV520-90XC | 功能描述:可擦除可編程ROM 512k bit RoHS:否 制造商:Maxim Integrated 類型: 存儲容量:1024 bit 組織:1 K x 1 接口類型: 工作電流:5 uA 編程電壓: 工作電源電壓:2.8 V to 6 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-92 |
| AT27LV520-90XI | 功能描述:可擦除可編程ROM 512Kb (64Kx8) OTP 3V 90ns RoHS:否 制造商:Maxim Integrated 類型: 存儲容量:1024 bit 組織:1 K x 1 接口類型: 工作電流:5 uA 編程電壓: 工作電源電壓:2.8 V to 6 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-92 |
| AT27LV520-90XU | 功能描述:可擦除可編程ROM 512Kb (64Kx8) OTP 3V 90ns RoHS:否 制造商:Maxim Integrated 類型: 存儲容量:1024 bit 組織:1 K x 1 接口類型: 工作電流:5 uA 編程電壓: 工作電源電壓:2.8 V to 6 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-92 |
| AT-28.63636MAGE-T | 功能描述:晶體 28.63636MHz 30ppm 12pF -40 to 85C RoHS:否 制造商:AVX 頻率:26 MHz 容差: 頻率穩(wěn)定性:50 PPM 負(fù)載電容:8 pF 端接類型:SMD/SMT 封裝 / 箱體:1210 (3225 metric) 工作溫度范圍:- 40 C to + 150 C 尺寸:2.5 mm W x 3.2 mm L x 0.85 mm H 封裝:Reel |
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