參數(shù)資料
型號(hào)： MC74HC390A
廠商： ON SEMICONDUCTOR
元件分類： 通用總線功能
英文描述： Dual 4-Stage Binary Ripple Counter(雙4位二進(jìn)制紋波計(jì)數(shù)器)
中文描述： 雙4位的二進(jìn)制紋波計(jì)數(shù)器（雙4位二進(jìn)制紋波計(jì)數(shù)器）
文件頁(yè)數(shù)： 3/10頁(yè)
文件大?。?/td> 127K
代理商： MC74HC390A
MC74HC390A
http://onsemi.com
3
applied to the device are individual stress limit values (not normal operating conditions) and are
not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
Derating — Plastic DIP: – 10 mW/ C from 65 to 125 C
SOIC Package: – 7 mW/ C from 65 to 125 C
TSSOP Package: 6.1 mW/ C from 65 to 125 C
For high frequency or heavy load considerations, see Chapter 2 of the ON Semiconductor HighSpeed CMOS Data Book (DL129/D).
V
V
in
V
out
I
in
out
DC Supply Voltage (Referenced to GND)
DC Input Voltage (Referenced to GND)
DC Input Current, per Pin
– 0.5 to + 7.0
– 0.5 to V
CC
+ 0.5
20
500
mA
V
V
DC Output Voltage (Referenced to GND)
CC
+ 0.5
V
SOIC Package
stg
Plastic DIP, SOIC or TSSOP Package
260
RECOMMENDED OPERATING CONDITIONS
(Voltages Referenced to GND)
5.2 mA
T
600
400
Operating Temperature, All Package Types
– 55
C
(Figure 1)
V
CC
= 3.0 V
V
= 6.0 V
0
0
V
4.0 mA
6.0
Guaranteed Limit
– 55 to
Voltage
|I
|
20 A
3.0
4.5
2.1
3.15
2.1
3.15
2.1
3.15
Voltage
|I
out
|
20 A
3.0
0.9
0.9
0.9
Voltage
|I
out
|
20 A
4.5
in
IH
IL
out
|I
out
|
6.0
5.48
3.84
5.34
5.20
V
OL
Maximum LowLevel Output
out
V
= V
or V
2.0
0.1
0.1
0.1
V
|I
|
out
4.5
0.26
0.33
0.40
This device contains protection
circuitry to guard against damage
due to high static voltages or electric
fields. However, precautions must
be taken to avoid applications of any
voltage higher than maximum rated
voltages to this highimpedance cir-
cuit. For proper operation, V
in
and
V
out
should be constrained to the
range GND
(V
in
or V
out
)
Unused inputs must always be
tied to an appropriate logic voltage
level (e.g., either GND or V
CC
).
Unused outputs must be left open.
V
CC
.
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MC74HC390AD 功能描述:計(jì)數(shù)器移位寄存器 2-6V Dual 4-Stage RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel
MC74HC390ADG 功能描述:計(jì)數(shù)器移位寄存器 LOG CMOS COUNTER 4STAGE RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel
MC74HC390ADR2 功能描述:計(jì)數(shù)器移位寄存器 2-6V Dual 4-Stage RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel
MC74HC390ADR2G 功能描述:計(jì)數(shù)器移位寄存器 2-6V Dual 4-Stage Binary w/Divide-by-2 RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel
MC74HC390ADT 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel
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