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参数资料
| 型号： | DS1381 |
| 厂商： | DALLAS SEMICONDUCTOR |
| 元件分类： | DRAM |
| 英文描述： | NV RAMport(非易失性RAM口) |
| 中文描述： | 2K X 8 NON-VOLATILE SRAM, 100 ns, PDIP24 |
| 文件页数： | 2/16页 |
| 文件大小： | 353K |
| 代理商： | DS1381 |
BUF04–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Conditions
Min
Typ
Max
Units
INPUT CHARACTERISTICS
Offset Voltage
V
OS
0.3
1.3
0.7
2.2
±
13
30
±
25
1
4
5
10
mV
mV
μ
A
μ
A
V
μ
V/
°
C
mV
–40
°
C
≤
T
A
≤
+85
°
C
V
CM
= 0
–40
°
C
≤
T
A
≤
+85
°
C
Input Bias Current
I
B
Input Voltage Range
Offset Voltage Drift
Offset Null Range
V
CM
V
OS
/
T
OUTPUT CHARACTERISTICS
Output Voltage Swing
V
O
R
L
= 150
,
–40
°
C
≤
T
A
≤
+85
°
C
R
L
= 2 k
,
–40
°
C
≤
T
A
≤
+85
°
C
±
10.5
±
10
±
13
±
13
±
50
±
11.1
±
11
±
13.5
±
13.15
±
65
±
80
V
V
V
V
mA
mA
Output Current – Continuous
Peak Output Current
I
OUT
I
OUTP
Note 2
TRANSFER CHARACTERISTICS
Gain
A
VCL
R
L
= 2 k
–40
°
C
≤
T
A
≤
+85
°
C
R
L
= 1 k
, V
O
=
±
10 V
R
L
= 150 k
0.995
0.995
0.9985
0.9980
0.005
0.008
1.005
1.005
V/V
V/V
%
%
Gain Linearity
NL
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
V
S
=
±
4.5 V to
±
18 V
–40
°
C
≤
T
A
≤
+85
°
C
V
O
= 0 V, R
L
=
∞
–40
°
C
≤
T
A
≤
+85
°
C
76
76
93
93
6.9
6.9
dB
dB
mA
mA
Supply Current
I
SY
8.5
8.5
DYNAMIC PERFORMANCE
Slew Rate
Bandwidth
Bandwidth
Bandwidth
Settling Time
Differential Phase
SR
BW
BW
BW
R
L
= 2 k
, C
L
= 70 pF
–3 dB, C
L
= 20 pF, R
L
=
∞
–3 dB, C
L
= 20 pF, R
L
= 1 k
–3 dB, C
L
= 20 pF, R
L
= 150
V
IN
=
±
10 V Step to 0.1%
f = 3.58 MHz, R
L
= 150
f = 4.43 MHz, R
L
= 150
f = 3.58 MHz, R
L
= 150
f = 4.43 MHz, R
L
= 150
2000
3000
110
110
110
60
0.02
0.03
0.014
0.008
3
V/
μ
s
MHz
MHz
MHz
ns
Degrees
Degrees
%
%
pF
Differential Gain
Input Capacitance
NOISE PERFORMANCE
Voltage Noise Density
Current Noise Density
e
n
i
n
f = 1 kHz
f = 1 kHz
4
2
nV/
√
Hz
pA/
√
Hz
NOTE
1
Long term offset voltage is guaranteed by a 1000 hour life test performed on three independent lots at +125
°
C with an LTPD of 1.3.
Specifications subject to change without notice.
REV. 0
–2–
(@ V
S
=
6
15.0 V, T
A
= +25
8
C unless otherwise noted)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1384 | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:Watchdog Timekeeping Controller |
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| DS1384FP-12 | 功能描述:IC CTRLR RTC WDOG 120NS 44-MQFP RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 实时时钟 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- 类型:时钟/日历 特点:警报器，闰年，SRAM 存储容量:- 时间格式:HH:MM:SS（12/24 小时） 数据格式:YY-MM-DD-dd 接口:SPI 电源电压:2 V ~ 5.5 V 电压 - 电源，电池:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WDFN 裸露焊盘 供应商设备封装:8-TDFN EP 包装:管件 |
| DS1384FP-12+ | 功能描述:实时时钟 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| DS1384FP-120 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Real-Time Clock |
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