參數(shù)資料
型號(hào)： 74HC193D-T
元件分類： 通用總線功能
英文描述： Synchronous Up/Down Counter
中文描述： 同步加/減計(jì)數(shù)器
文件頁(yè)數(shù)： 2/16頁(yè)
文件大小： 78K
代理商： 74HC193D-T
2002 May 15
2
Philips Semiconductors
Product specification
Bus buffer/line driver; 3-state
74HC1G126; 74HCT1G126
FEATURES
Wide operating voltage from 2.0 to 6.0 V
Symmetrical output impedance
High noise immunity
Low power dissipation
Balanced propagation delays
Very small 5 pins package
Output capability: bus driver.
DESCRIPTION
The 74HC1G/HCT1G126 is a highspeed Si-gate CMOS
device.
The 74HC1G/HCT1G126 provides one non-inverting
buffer/line driver with 3-state output. The 3-state output is
controlled by the output enable input pin (OE). A LOW at
pin OE causes the output as assume a high-impedance
OFF-state.
The bus driver output currents are equal compared to the
74HC/HCT126.
QUICK REFERENCE DATA
GND = 0 V; T
amb
= 25
°
C; t
r
= r
f
≤
6.0 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
= output load capacitance in pF;
V
CC
= supply voltage in Volts.
For HC1G the conditions is V
I
= GND to V
CC
.
For HCT1G the conditions is V
I
= GND to V
CC
1.5 V.
2.
FUNCTION TABLE
See note 1.
Note
1.
H = HIGH voltage level;
L = LOW voltage level;
X = don’t care;
Z = high-impedance OFF-state.
SYMBOL
PARAMETER
CONDITIONS
TYPICAL
UNIT
HC1G
HCT1G
t
PHL
/t
PLH
C
I
C
PD
propagation delay A to Y
input capacitance
power dissipation capacitance
C
L
= 15 pF; V
CC
= 5 V
9
1.5
30
10
1.5
27
ns
pF
pF
notes 1 and 2
INPUTS
OUTPUT
OE
A
Y
H
H
L
L
H
X
L
H
Z
相關(guān)PDF資料
PDF描述
74HC1G08GW-G Single 2-input AND Gate
74HCT11D-T Triple 3-input AND Gate
74HCT123D-T Monostable Multivibrator
74HCT157D-T 2-Input Digital Multiplexer
74HCT158D-T 2-Input Digital Multiplexer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74HC193M1 制造商:STMicroelectronics 功能描述:Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, SOP
74HC193N 制造商:NXP Semiconductors 功能描述:4-BIT BINARY UP/DOWN COUNTER 制造商:NXP Semiconductors 功能描述:HC Counter Bulk
74HC193N,652 功能描述:計(jì)數(shù)器 IC 4-BIT BINARY UP/DOWN 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
74HC193N652 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述:
74HC193PW 功能描述:計(jì)數(shù)器 IC 4-BIT BINARY UP/DOWN 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
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*