参数资料
| 型号： | AT27C010-70JU |
| 厂商： | Atmel |
| 文件页数： | 4/13页 |
| 文件大小： | 0K |
| 描述： | IC OTP 1MBIT 70NS 32PLCC |
| 标准包装： | 32 |
| 格式 - 存储器： | EPROMs |
| 存储器类型： | EPROM OTP |
| 存储容量： | 1M (128K x 8) |
| 速度： | 70ns |
| 接口： | 并联 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 32-LCC（J 形引线） |
| 供应商设备封装： | 32-PLCC |
| 包装： | 管件 |
| 产品目录页面： | 1458 (CN2011-ZH PDF) |
Table 5-3.
DC and operating characteristics for read operation
Symbol
I LI
I LO
Parameter
Input load current
Output leakage current
Condition
V IN = 0V to V CC
V OUT = 0V to V CC
Ind.
Ind.
Min
Max
± ? 1
± ? 5
Units
μA
μA
IPP1
(2)
V PP
(1) )
read/standby current
V PP = V CC
10
μA
I SB
I CC
V IL
V IH
V OL
V CC (1) standby current
V CC active current
Input low voltage
Input high voltage
Output low voltage
I SB1 (CMOS), CE = V CC ? ± 0.3V
I SB2 (TTL), CE = 2.0 to V CC + 0.5V
f = 5MHz, I OUT = 0mA, CE = V IL
I OL = 2.1mA
-0.6
2.0
100
1
25
0.8
V CC + 0.5
0.4
μA
mA
mA
V
V
V
V OH
Output high voltage
I OH = -400μA
2.4
V
Notes:
1. V CC must be applied simultaneously or before V PP , and removed simultaneously or after V PP .
2. V PP may be connected directly to V CC , except during programming. The supply current would then be the sum of I CC and
I PP .
Table 5-4.
AC characteristics for read operation
Atmel AT27C010
-45
-70
Symbol
(3)
t ACC
(2)
t CE
t OE (2)(3)
Parameter
Address to output delay
CE to output delay
OE to output delay
Condition
CE = OE = V IL
OE = V IL
CE = V IL
Min
Max
45
45
20
Min
Max
70
70
30
Units
ns
ns
ns
t DF (4)(5)
t OH
OE or CE high to output float, whichever occurred first
Output hold from address, CE or OE, whichever occurred first
7
20
7
25
ns
ns
Figure 5-1.
AC waveforms for read operation (1)
Notes:
4
1. Timing measurement reference level is 1.5V for -45 devices. Input AC drive levels are V IL = 0.0V and V IH = 3.0V. Timing measure-
ment reference levels for all other speed grades are V OL = 0.8V and V OH = 2.0V. Input AC drive levels are V IL = 0.45V and V IH = 2.4V.
2. OE may be delayed up to t CE - t OE after the falling edge of CE without impact on t CE .
3. OE may be delayed up to t ACC - t OE after the address is valid without impact on t ACC .
4. This parameter is only sampled, and is not 100% tested.
5. Output float is defined as the point when data is no longer driven.
Atmel AT27C010
0321N–EPROM–4/11
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AT27C010-70JU | 制造商:Atmel Corporation 功能描述:ONE TIME PROGRAMMABLE (OTP) EPROM IC |
| AT27C010-70JU-T | 功能描述:IC OTP 1MBIT 70NS 32PLCC 制造商:microchip technology 系列:- 包装:剪切带（CT） 零件状态:在售 存储器类型:非易失 存储器格式:EPROM 技术:EPROM - OTP 存储容量:1Mb （128K x 8） 写周期时间 - 字，页:- 访问时间:70ns 存储器接口:并联 电压 - 电源:4.5 V ~ 5.5 V 工作温度:-40°C ~ 85°C（TC） 安装类型:表面贴装 封装/外壳:32-LCC（J 形引线） 供应商器件封装:32-PLCC（11.43x13.97） 标准包装:1 |
| AT27C010-70LC | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 EPROM |
| AT27C010-70LI | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 EPROM |
| AT27C010-70LM | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 EPROM |
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