參數(shù)資料
型號: 74HC238D,652
廠商: NXP Semiconductors
文件頁數(shù): 14/18頁
文件大小: 0K
描述: IC DECODER/DEMUX 3-8LINE 16SOIC
產(chǎn)品培訓(xùn)模塊: Logic Packages
標準包裝: 1,000
系列: 74HC
類型: 解碼器/多路分解器
電路: 1 x 3:8
獨立電路: 1
輸出電流高,低: 5.2mA,5.2mA
電壓電源: 單電源
電源電壓: 2 V ~ 6 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-SO
包裝: 管件
74HC_HCT238_3
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 03 — 16 July 2007
5 of 18
NXP Semiconductors
74HC238; 74HCT238
3-to-8 line decoder/demultiplexer
7.
Limiting values
[1]
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2]
For DIP16 packages: above 70
°C the value of P
tot derates linearly at 12 mW/K.
[3]
For SO16 packages: above 70
°C the value of P
tot derates linearly at 8 mW/K.
For SSOP16 and TSSOP16 packages: above 60
°C the value of P
tot derates linearly at 5.5 mW/K.
For DHVQFN16 packages: above 60
°C the value of P
tot derates linearly at 4.5 mW/K.
8.
Recommended operating conditions
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min
Max
Unit
VCC
supply voltage
0.5
+7
V
IIK
input clamping current
VI < 0.5 V or VI >VCC + 0.5 V
±20
mA
IOK
output clamping current
VO < 0.5 V or VO >VCC + 0.5 V
±20
mA
IO
output current
0.5 V < V
O < VCC + 0.5 V
-
±25
mA
ICC
supply current
-
50
mA
IGND
ground current
50
-
mA
Tstg
storage temperature
65
+150
°C
Ptot
total power dissipation
DIP16 package
750
mW
SO16, SSOP16, TSSOP16 and
DHVQFN16 packages
500
mW
Table 5.
Recommended operating conditions
Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
74HC238
74HCT238
Unit
Min
Typ
Max
Min
Typ
Max
VCC
supply voltage
2.0
5.0
6.0
4.5
5.0
5.5
V
VI
input voltage
0
-
VCC
0-
VCC
V
VO
output voltage
0
-
VCC
0-
VCC
V
Tamb
ambient temperature
40
-
+125
40
-
+125
°C
t/V
input transition rise
and fall rate
VCC = 2.0 V
-
625
-
ns/V
VCC = 4.5 V
-
1.67
139
-
1.67
139
ns/V
VCC = 6.0 V
-
83
-
ns/V
相關(guān)PDF資料
PDF描述
MS27468E25A24S CONN RCPT 24POS JAM NUT W/SCKT
D38999/26JJ61HB CONN PLUG 61POS STRAIGHT W/PINS
MS27500E20A35S CONN PLUG 79POS RT ANG W/SCKT
EL1508CL-T13 IC LINE DRIVER ADSL 24-QFN
MS3126E24-61PY CONN PLUG 61POS STRAIGHT W/PINS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74HC238D653 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:
74HC238DB 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3-TO-8 DECODER DEMULTIPLEXER RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
74HC238DB,112 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3-TO-8 DECODER RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
74HC238DB,118 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3-TO-8 DECODER RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
74HC238DB-T 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3-TO-8 DECODER DEMULTIPLEXER RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray