参数资料
型号: AT27C400-70RI
厂商: ATMEL CORP
元件分类: DRAM
英文描述: 8-Channel Analog Multiplexer/Demultiplexer 16-TVSOP -40 to 85
中文描述: 256K X 16 OTPROM, 70 ns, PDSO44
封装: 0.525 INCH, PLASTIC, SOIC-44
文件页数: 7/10页
文件大小: 184K
代理商: AT27C400-70RI
AT27C400
7
Programming Waveforms
(1)
Notes:
1.
2.
3.
The Input Timing Reference is 0.8V for V
IL
and 2.0V for V
IH
.
t
OE
and t
DFP
are characteristics of the device but mist be accomodated by the programmer.
When programming the AT27C400, a 0.1
μ
F capacitor is required across V
PP
and ground to suppress spurious voltage
transients.
DC Programming Characteristics
TA = 25
±
5°C, V
CC
= 6.5
±
0.25V, V
PP
= 13.0
±
0.25V
Symbol
Parameter
Test Conditions
Limits
Units
Min
Max
I
LI
V
IL
Input Load Current
V
IN
= V
IL
, V
IH
±
10
μ
A
Input Low Level
-0.6
0.8
V
V
IH
Input High Level
2.0
V
CC
+
0.5
V
V
OL
V
OH
Output Low Voltage
I
OL
= 2.1 mA
I
OH
= -400
μ
A
0.4
V
Output High Voltage
2.4
V
I
CC2
V
CC
Supply Current
(Program and Verify)
50
mA
I
PP2
V
ID
V
PP
Supply Current
A9 Product Identification Voltage
CE = V
IL
30
mA
11.5
12.5
V
相关PDF资料
PDF描述
AT27C400-70TC 8-Channel Analog Multiplexer/Demultiplexer 16-TVSOP -40 to 85
AT27C400-70TI 8-Channel Analog Multiplexer/Demultiplexer 16-SOIC -40 to 85
AT27C400-90PC 8-Channel Analog Multiplexer/Demultiplexer 16-SOIC -40 to 85
AT27C400-90PI 8-Channel Analog Multiplexer/Demultiplexer 16-SOIC -40 to 85
AT27C400-90RI 8-Channel Analog Multiplexer/Demultiplexer 16-PDIP -40 to 85
相关代理商/技术参数
参数描述
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