參數(shù)資料
型號： 74F398
廠商： NXP Semiconductors N.V.
英文描述： Quad 2-Port Register with True and Complementary Outputs(帶真實和互補輸出的四通道2端口寄存器)
中文描述： 四2端口與真實的登記和互補輸出（帶真實和互補輸出的四通道2端口寄存器）
文件頁數(shù)： 5/10頁
文件大?。?/td> 88K
代理商： 74F398
Philips Semiconductors
Product specification
74F398*,74F399
Registers
1999 Jan 08
5
* Discontinued part. Please see the Discontinued Products List..
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
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
UNIT
MIN
NOM
MAX
V
CC
Supply voltage
4.5
5.0
5.5
V
V
IH
High-level input voltage
2.0
V
V
IL
Low-level input voltage
0.8
V
I
IK
Input clamp current
–18
mA
I
OH
High-level output current
–1
mA
I
OL
Low-level output current
20
mA
T
amb
Operating free-air temperature range
0
70
°
C
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
NO TAG
MIN
TYP
NO TAG
MAX
UNIT
V
OH
High level output voltage
High-level output voltage
V
= MIN, V
= MAX,
CC
V
IH
= MIN, I
OH
= MAX
±
10%V
CC
2.5
V
IL
,
±
5%V
CC
2.7
3.4
V
V
OL
Low level output voltage
Low-level output voltage
V
= MIN, V
= MAX,
CC
V
IH
= MIN, I
OL
= MAX
±
10%V
CC
0.30
0.50
V
IL
,
±
5%V
CC
0.30
0.50
V
V
IK
I
I
Input clamp voltage
V
CC
= MIN, I
I
= I
IK
V
CC
= MAX, V
I
= 7.0V
–0.73
–1.2
V
Input current at maximum input voltage
100
μ
A
I
IH
High-level input current
V
CC
= MAX, V
I
= 2.7V
20
μ
A
I
IL
Low-level input current
V
CC
= MAX, V
I
= 0.5V
–0.6
mA
I
OS
Short-circuit output current
NO TAG
V
CC
= MAX
–60
–150
mA
I
CC
Supply current (total)
74F398
V
CC
= MAX
25
38
mA
74F399
22
34
mA
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.
2. All typical values are at V
CC
= 5V, T
amb
= 25
°
C.
3. Not more than one output should be shorted at a time. For testing I
OS
, the use of high-speed test apparatus and/or sample-and-hold
techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged shorting
of a High output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests. In any
sequence of parameter tests, I
OS
tests should be performed last.
相關PDF資料
PDF描述
74F399PC Quad 2-Port Register
74F399SC Quad 2-Port Register
74F399SJ Quad 2-Port Register
74F399PC Quad 2-Port Register
74F399SC Quad 2-Port Register
相關代理商/技術參數(shù)
參數(shù)描述
74F398 WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
74F398PC 功能描述:編碼器、解碼器、復用器和解復用器 Quad 2-Port Register RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
74F398SC 功能描述:編碼器、解碼器、復用器和解復用器 Quad 2-Port Register RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
74F398SCX 功能描述:編碼器、解碼器、復用器和解復用器 Quad 2-Port Register RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
74F399 制造商:Motorola 功能描述:74F399 MOT S1I2B
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