參數(shù)資料
型號: BU4021BF
廠商: Rohm CO.,LTD.
英文描述: INDUCTOR SHIELDED PWR 2.7UH SMD
中文描述: 8位靜態(tài)移位寄存器
文件頁數(shù): 1/5頁
文件大?。?/td> 59K
代理商: BU4021BF
1
Standard ICs
8-bit static shift register
BU4021B / BU4021BF
The BU4021B and BU4021BF are 8-bit static shift registers consisting of 8 register cells, each of which has parallel
input. Control of the parallel / serial control input (P / S) enables serial input / serial output with clock synchronization,
as well as parallel input / serial output conversions.
Absolute maximum ratings (V
SS
= 0V, Ta = 25°C)
Parameter
Symbol
Limits
Logic circuit diagram
Truth table
Serial operation
D
Ds
(11)
P / S
(9)
CLOCK
(10)
Q
C
D Q
C
D Q
C
D Q
C
D Q
C
D Q
Q
C
D Q
Q
C
D
Q
C
(2)
Q
6
P
8
(1)
P
7
(15)
P
6
(14)
P
5
(13)
P
4
(4)
P
3
(5)
P
2
(6)
P
1
(7)
(12)
Q
7
(3)
Q
8
t
CLOCK
n
L
L
0
n + 1
H
L
1
0
n + 2
L
L
0
1
0
n + 3
H
L
1
0
1
X
L
6
Q
7
Q
8
Q
6
Q
7
Q
8
D
S
P / S (t =Q
Block diagram
2
Q
6
P
8
P
4
P
3
P
2
P
1
Q
8
3
4
5
6
7
8
15
14
13
12
11
10
9
V
SS
1
P
7
V
DD
P
5
Q
7
D
S
CLOCK
P
6
P / S
16
Q
6
P
8
P
4
P
3
P
2
P
1
Q
8
P
7
P
5
Q
7
D
S
CLOCK
P
6
P / S
CLOCK
X
H
L
L
X
H
H
H
D
S
D
m
Q
m
X: Irrelevant
: Q
6
, Q
7
, and Q
8
are external
P / S
Unit
Power supply voltage
V
DD
V
Power dissipation
mW
Operating temperature
Topr
°
C
Storage temperature
Tstg
°
C
Input voltage
V
IN
– 0.3 ~ V
DD
+ 0.3
V
1000 (DIP), 500 (SOP)
Pd
– 0.3 ~ + 18
– 40 ~ + 85
– 55 ~ + 150
Parallel operation
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BU4021BF-E2 功能描述:計數(shù)器移位寄存器 8 BIT STATIC SHIFT REGULATOR RoHS:否 制造商:Texas Instruments 計數(shù)器類型: 計數(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 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel
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