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參數(shù)資料
| 型號： | 74HCT164 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 8-bit serial-in/parallel-out shift register(8位串入并出移位寄存器) |
| 中文描述： | 8位serial-in/parallel-out移位寄存器（8位串入并出移位寄存器） |
| 文件頁數(shù)： | 2/8頁 |
| 文件大小： | 54K |
| 代理商： | 74HCT164 |
December 1990
2
Philips Semiconductors
Product specification
8-bit serial-in/parallel-out shift register
74HC/HCT164
FEATURES
Gated serial data inputs
Asynchronous master reset
Output capability: standard
I
CC
category: MSI
GENERAL DESCRIPTION
The 74HC/HCT164 are high-speed Si-gate CMOS devices
and are pin compatible with low power Schottky TTL
(LSTTL). They are specified in compliance with JEDEC
standard no. 7A.
The 74HC/HCT164 are 8-bit edge-triggered shift registers
with serial data entry and an output from each of the eight
stages.
Data is entered serially through one of two inputs (D
sa
or
D
sb
); either input can be used as an active HIGH enable for
data entry through the other input.
Both inputs must be connected together or an unused
input must be tied HIGH.
Data shifts one place to the right on each LOW-to-HIGH
transition of the clock (CP) input and enters into Q
0
, which
is the logical AND of the two data inputs (D
sa
,D
sb
) that
existed one set-up time prior to the rising clock edge.
A LOW level on the master reset (MR) input overrides all
other inputs and clears the register asynchronously,
forcing all outputs LOW.
QUICK REFERENCE DATA
GND = 0 V; T
amb
= 25
°
C; t
r
= t
f
= 6 ns
Notes
1.
C
PD
is used to determine the dynamic power dissipation (P
D
in
μ
W):
P
D
= C
PD
×
V
CC2
×
f
i
+ ∑
(C
L
×
V
CC2
×
f
o
) where:
f
i
= input frequency in MHz
f
o
= output frequency in MHz
∑
(C
L
×
V
CC2
×
f
o
) = sum of outputs
C
L
= output load capacitance in pF
V
CC
= supply voltage in V
For HC the condition is V
I
= GND to V
CC
For HCT the condition is V
I
= GND to V
CC
1.5 V
2.
ORDERING INFORMATION
See
“74HC/HCT/HCU/HCMOS Logic Package Information”
.
SYMBOL
PARAMETER
CONDITIONS
TYPICAL
UNIT
HC
HCT
t
PHL
/ t
PLH
propagation delay
CP to Q
n
MR to Q
n
maximum clock frequency
input capacitance
power dissipation capacitance per
package
C
L
= 15 pF; V
CC
= 5 V
12
11
78
3.5
14
16
61
3.5
ns
ns
MHz
pF
f
max
C
I
C
PD
notes 1 and 2
40
40
pF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74HCT164BQ | 制造商:NXP Semiconductors 功能描述:Cut Tape 制造商:NXP Semiconductors 功能描述:IC 8BIT SHIFT REGISTER 14-D 制造商:NXP Semiconductors 功能描述:IC, 8BIT, SHIFT REGISTER, 14-DHVQFN |
| 74HCT164BQ,115 | 功能描述:計數(shù)器移位寄存器 5V 8BIT S IN/P OUT 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 |
| 74HCT164BQ-G | 功能描述:計數(shù)器移位寄存器 5V 8BIT S IN/P OUT SHIFT REG 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 |
| 74HCT164BQ-Q100X | 功能描述:IC 8BIT SHIFT REGISTER 制造商:nxp semiconductors 系列:汽車級，AEC-Q100，74HCT 包裝:帶卷（TR） 零件狀態(tài):有效 邏輯類型:移位寄存器 輸出類型:推挽式 元件數(shù):1 每元件位數(shù):8 功能:串行至并行 電壓 - 電源:4.5 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-VFQFN 裸露焊盤 供應(yīng)商器件封裝:14-DHVQFN（2.5x3） 標準包裝:3,000 |
| 74HCT164D | 功能描述:計數(shù)器移位寄存器 8-BIT SHIFT REGISTER 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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