參數(shù)資料
型號(hào): 74HC393
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: Dual 4-bit binary ripple counter
中文描述: 雙4位二進(jìn)制紋波計(jì)數(shù)器
文件頁(yè)數(shù): 6/7頁(yè)
文件大?。?/td> 46K
代理商: 74HC393
December 1990
6
Philips Semiconductors
Product specification
Dual 4-bit binary ripple counter
74HC/HCT393
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
.
Output capability: standard
I
CC
category: MSI
Note to HCT types
The value of additional quiescent supply current (
I
CC
) for a unit load of 1 is given in the family specifications.
To determine
I
CC
per input, multiply this value by the unit load coefficient shown in the table below.
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; t
r
= t
f
= 6 ns; C
L
= 50 pF
INPUT
UNIT LOAD COEFFICIENT
1CP
2CP
1MR
2MR
0.4
0.4
1.0
1.0
SYMBOL PARAMETER
T
amb
(
°
C)
UNIT
TEST CONDITIONS
74HCT
V
CC
(V)
WAVEFORMS
+
25
40 to
+
85
40 to
+
125
min.
typ.
max. min. max. min.
max.
t
PHL
/ t
PLH
propagation delay
nCP to nQ
0
propagation delay
nQ
n
to nQ
n
+
1
propagation delay
nMR to nQ
n
output transition time
15
25
31
38
ns
4.5
Fig.7
t
PHL
/ t
PLH
6
10
13
15
ns
4.5
Fig.7
t
PHL
18
32
40
48
ns
4.5
Fig.8
t
THL
/ t
TLH
7
15
19
22
ns
4.5
Fig.7
t
W
clock pulse width
HIGH or LOW
master reset pulse
width; HIGH
removal time
nMR to nCP
maximum clock pulse
frequency
19
11
24
29
ns
4.5
Fig.7
t
W
16
6
20
24
ns
4.5
Fig.8
t
rem
5
0
5
5
ns
4.5
Fig.8
f
max
27
48
22
18
MHz
4.5
Fig.7
相關(guān)PDF資料
PDF描述
74HCT3G04 Inverter
74HC3G04 Inverter
74HC354D-T SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits
74HC356D-T SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits
74HC365D-T 6-Bit Buffer/Driver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74HC393BQ 制造商:NXP Semiconductors 功能描述:IC DBL 4BIT BIN RIP CNTR DHV
74HC393BQ,115 功能描述:計(jì)數(shù)器 IC DUAL 4B BIN RIP CNTR 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
74HC393BQ115 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:
74HC393BQ-G 功能描述:計(jì)數(shù)器 IC DUAL 4B BIN RIP CNTR 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
74HC393BQ-Q100X 功能描述:IC DUAL 4BIT BINAR RIPP 14DHVQFN 制造商:nxp semiconductors 系列:汽車級(jí),AEC-Q100,74HC 包裝:帶卷(TR) 零件狀態(tài):有效 邏輯類型:二進(jìn)制計(jì)數(shù)器 方向:上 元件數(shù):2 每元件位數(shù):4 復(fù)位:異步 定時(shí):- 計(jì)數(shù)速率:107MHz 觸發(fā)器類型:負(fù)邊沿 電壓 - 電源:2 V ~ 6 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(biāo)準(zhǔn)包裝:3,000