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參數(shù)資料
| 型號(hào)： | 74AC163B |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 通用總線功能 |
| 英文描述： | SYNCHRONOUS PRESETTABLE 4-BIT COUNTER |
| 中文描述： | 同步預(yù)置4位計(jì)數(shù)器 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 101K |
| 代理商： | 74AC163B |
74AC163
SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
December 1998
I
HIGHSPEED:
f
MAX
=200MHz(TYP.)atV
CC
=5V
I
LOWPOWERDISSIPATION:
I
CC
=4
μ
A(MAX.) at T
A
=25
o
C
I
HIGHNOISEIMMUNITY:
V
NIH
= V
NIL
=28%V
CC
(MIN.)
I
50
TRANSMISSIONLINEDRIVING
CAPABILITY
I
SYMMETRICALOUTPUTIMPEDANCE:
|I
OH
| = I
OL
= 24mA(MIN)
I
BALANCEDPROPAGATIONDELAYS:
t
PLH
t
PHL
I
OPERATINGVOLTAGERANGE:
V
CC
(OPR)= 2Vto 6V
I
PINANDFUNCTION COMPATIBLEWITH
74SERIES163
I
IMPROVEDLATCH-UP IMMUNITY
DESCRIPTION
The
AC163
SYNCRONOUS
fabricated with sub-micron silicon gate
double-layermetal wiring C
2
MOS technology.It is
ideal for low power applications mantaining high
speed operation similar to eqivalent Bipolar
Schottky TTL. It is a 4 bit binary counter with
SynchronousClear.
The circuits have four fundamental modes of
operation, in order of preference: synchronous
is
PRESETTABLE
a
high-speed
CMOS
COUNTERS
and
reset, parallel load, count-up and hold. Four
control inputs, Master Reset (CLEAR), Parallel
Enable Input (LOAD), Count Enable Input (PE)
and Count Enable Carry Input (TE), determine
the mode of operation as shown in the Truth
Table. A LOW signal on CLEAR overrides
counting and parallel loading and allows all
output to go LOW on the next rising
CLOCK. A LOW signal on LOAD overrides
counting and allows information on Parallel Data
Qn inputs to be loaded into the flip-flops on the
next rising edge of CLOCK. With LOAD and
CLEAR, PE and TE permit counting when both
are HIGH. Conversely, a LOW signal on either
PE and TE inhibits counting.
All
inputs
and
outputs are
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
edge of
equipped with
PIN CONNECTION AND IEC LOGIC SYMBOLS
M
(Micro Package)
B
(Plastic Package)
ORDER CODES :
74AC163B
74AC163M
1/12
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74AC163M | SYNCHRONOUS PRESETTABLE 4-BIT COUNTER |
| 74AC163MTC | Synchronous Presettable Binary Counter |
| 74AC163PC | CAP 33UF 400V ELECT EB SMD |
| 74AC163SJX | CMOS, 10-Bit Multiplying DAC |
| 74AC163 | Synchronous Presettable Binary Counter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74AC163M | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SYNCHRONOUS PRESETTABLE 4-BIT COUNTER |
| 74AC163MTC | 功能描述:計(jì)數(shù)器移位寄存器 Syn Binary Counter 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 |
| 74AC163MTC | 制造商:Fairchild Semiconductor Corporation 功能描述:BINARY COUNTER LOGIC IC |
| 74AC163MTC_Q | 功能描述:計(jì)數(shù)器 IC Syn Binary Counter RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
| 74AC163MTCX | 功能描述:計(jì)數(shù)器移位寄存器 Syn Binary Counter 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 |
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