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参数资料
| 型号： | M27C801-45F6TR |
| 厂商： | 意法半导体 |
| 英文描述： | 8 Mbit 1Mb x 8 UV EPROM and OTP EPROM |
| 中文描述： | 8兆1兆× 8紫外线存储器和OTP存储器 |
| 文件页数： | 4/16页 |
| 文件大小： | 153K |
| 代理商： | M27C801-45F6TR |
M27C801
4/16
DEVICE OPERATION
The operating modes of the M27C801 are listed in
the Operating Modes table. A single power supply
is required in the read mode. All inputs are TTL
levels except for GV
PP
and 12V on A9 for Elec-
tronic Signature and Margin Mode Set or Reset.
Read Mode
The M27C801 has two control functions, both of
which must be logically active in order to obtain
data at the outputs. Chip Enable (E) is the power
control and should be used for device selection.
Output Enable (G) is the output control and should
be used to gate data to the output pins, indepen-
dent of device selection. Assuming that the ad-
dresses are stable, the address access time
(t
AVQV
) is equal to the delay from E to output
(t
ELQV
). Data is available at the output after a delay
of t
GLQV
from the falling edge of G, assuming that
E has been low and the addresses have been sta-
ble for at least t
AVQV
-t
GLQV
.
Standby Mode
The M27C801 has a standby mode which reduces
the supply current from 35mA to 100μA.
The M27C801 is placed in the standby mode by
applying a CMOS high signal to the E input. When
in the standby mode, the outputs are in a high im-
pedance state, independent of the GV
PP
input.
Table 5. AC Measurement Conditions
High Speed
Standard
Input Rise and Fall Times
≤
10ns
≤
20ns (10% to 90%)
Input Pulse Voltages
0 to 3V
0.4 to 2.4V
Input and Output Timing Ref. Voltages
1.5V
0.8 and 2V
Figure 3. AC Testing Input Output Waveform
AI01822
3V
High Speed
0V
1.5V
2.4V
Standard
0.4V
2.0V
0.8V
Figure 4. AC Testing Load Circuit
AI01823B
1.3V
OUT
CL
CL = 30pF for High Speed
CL = 100pF for Standard
CL includes JIG capacitance
3.3k
1N914
DEVICE
UNDER
TEST
Table 6. Capacitance
(1)
(T
A
= 25 °C, f = 1 MHz)
Symbol
Parameter
Note: 1. Sampled only, not 100% tested.
Test Condition
Min
Max
Unit
C
IN
Input Capacitance
V
IN
= 0V
6
pF
C
OUT
Output Capacitance
V
OUT
= 0V
12
pF
相关PDF资料 |
PDF描述 |
|---|---|
| M27C801-45F1X | 8 Mbit 1Mb x 8 UV EPROM and OTP EPROM |
| M27C801-45F1TR | 8 Mbit 1Mb x 8 UV EPROM and OTP EPROM |
| M27C801-45B6X | 8 Mbit 1Mb x 8 UV EPROM and OTP EPROM |
| M27C801-45B6TR | 8 Mbit 1Mb x 8 UV EPROM and OTP EPROM |
| M27C801-45B1X | 8 Mbit 1Mb x 8 UV EPROM and OTP EPROM |
相关代理商/技术参数 |
参数描述 |
|---|---|
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| M27C801-80F1 | 功能描述:可擦除可编程ROM 8M (1Mx8) 80ns RoHS:否 制造商:Maxim Integrated 类型: 存储容量:1024 bit 组织:1 K x 1 接口类型: 工作电流:5 uA 编程电压: 工作电源电压:2.8 V to 6 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:TO-92 |
| M27C801-90F1 | 功能描述:可擦除可编程ROM 8M (1Mx8) 90ns RoHS:否 制造商:Maxim Integrated 类型: 存储容量:1024 bit 组织:1 K x 1 接口类型: 工作电流:5 uA 编程电压: 工作电源电压:2.8 V to 6 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:TO-92 |
| M27F51212C1 | 制造商:ST MICROE 功能描述:NEW |
| M27-LID-PLATED | 功能描述:罩类、盒类及壳类产品 PLTD LID FOR M27 RoHS:否 制造商:Bud Industries 产品:Boxes 外部深度:6.35 mm 外部宽度:6.35 mm 外部高度:2.56 mm NEMA 额定值: IP 等级: 材料:Acrylonitrile Butadiene Styrene (ABS) 颜色:Red |
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