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参数资料
| 型号： | N74F298N |
| 厂商： | NXP Semiconductors N.V. |
| 元件分类： | 通用总线功能 |
| 英文描述： | Quad 2-input multiplexer with storage |
| 封装： | N74F298D<SOT109-1 (SO16)|<<http://www.nxp.com/packages/SOT109-1.html<1<week 6, 2004,;N74F298D<SOT109-1 (SO16)|<<http://www.nxp.com/packages/SOT109-1.html<1<week 6, |
| 文件页数： | 3/8页 |
| 文件大小： | 87K |
| 代理商： | N74F298N |
Philips Semiconductors
Product specification
74F298
Quad 2-input multiplexer with storage
1989 Aug 14
3
LOGIC DIAGRAM
I1a
I0a
I1b
I0b
I1c
I0c
I1d
I0d
2
3
1
4
5
9
6
7
15
14
13
Qc
12
Qa
Qb
Qd
V
= Pin 16
GND = Pin 8
SF00862
R
CP
S
Qa
R
CP
S
Qb
R
CP
S
Qc
R
CP
S
Qd
S
CP
10
11
FUNCTION TABLE
INPUTS
OUTPUT
OPERATING MODE
CP
S
I0n
I1n
Qn
↓
↓
l
l
X
L
Load source “0”
l
h
X
H
↓
↓
h
X
l
L
Load source “1”
h
X
h
H
H
h
=
=
High voltage level
High voltage level one setup time prior to the High-to-Low
clock transition
Low voltage level
Low voltage level one setup time prior to the High-to-Low
clock transition
Don’t care
High-to-Low clock transition
L
l
=
=
X
↓
=
=
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limits set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free-air temperature range.)
SYMBOL
PARAMETER
RATING
UNIT
V
CC
Supply voltage
–0.5 to +7.0
V
V
IN
Input voltage
–0.5 to +7.0
V
I
IN
Input current
–30 to +5
mA
V
OUT
Voltage applied to output in High output state
–0.5 to V
CC
V
I
OUT
Current applied to output in Low output state
40
mA
T
amb
Operating free-air temperature range
0 to +70
°
C
T
stg
Storage temperature range
–65 to +150
°
C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| N74F298N,602 | 功能描述:编码器、解码器、复用器和解复用器 QUAD-2-INPUT MUX RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
| N74F298N-B | 制造商:未知厂家 制造商全称:未知厂家 功能描述:2-Input Digital Multiplexer |
| N74F299D | 功能描述:计数器移位寄存器 OCTAL SHIFT/STORAGE REG 3-S RoHS:否 制造商:Texas Instruments 计数器类型: 计数顺序:Serial to Serial/Parallel 电路数量:1 封装 / 箱体:SOIC-20 Wide 逻辑系列: 逻辑类型: 输入线路数量:1 输出类型:Open Drain 传播延迟时间:650 ns 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装:Reel |
| N74F299D,602 | 功能描述:计数器移位寄存器 OCTAL SHIFT/STORAGE RoHS:否 制造商:Texas Instruments 计数器类型: 计数顺序:Serial to Serial/Parallel 电路数量:1 封装 / 箱体:SOIC-20 Wide 逻辑系列: 逻辑类型: 输入线路数量:1 输出类型:Open Drain 传播延迟时间:650 ns 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装:Reel |
| N74F299D,623 | 功能描述:计数器移位寄存器 OCTAL SHIFT/STORAGE RoHS:否 制造商:Texas Instruments 计数器类型: 计数顺序:Serial to Serial/Parallel 电路数量:1 封装 / 箱体:SOIC-20 Wide 逻辑系列: 逻辑类型: 输入线路数量:1 输出类型:Open Drain 传播延迟时间:650 ns 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装:Reel |
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