參數(shù)資料
型號(hào): MC74ACT245MELG
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: Octal Bidirectional Transceiver with 3−State Inputs/Outputs
中文描述: ACT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
封裝: LEAD FREE, EIAJ, SO-20
文件頁(yè)數(shù): 5/10頁(yè)
文件大小: 122K
代理商: MC74ACT245MELG
MC74AC245, MC74ACT245
http://onsemi.com
5
AC CHARACTERISTICS
(For Figures and Waveforms See AND8277/D at www.onsemi.com)
Symbol
Parameter
V
CC
*
(V)
74ACT
74ACT
Unit
Fig.
No.
T
A
= +25
°
C
C
L
= 50 pF
T
A
= 40
°
C
to +85
°
C
C
L
= 50 pF
Min
Typ
Max
Min
Max
t
PLH
Propagation Delay, A
n
to B
n
or B
n
to A
n
5.0
1.5
4.0
7.5
1.5
8.0
ns
35
t
PHL
t
PZH
Propagation Delay, A
n
to B
n
or B
n
to A
n
Output Enable Time
5.0
1.5
4.0
8.0
1.0
9.0
ns
35
5.0
1.5
5.0
10
1.5
11.0
ns
37
t
PZL
Output Enable Time
5.0
1.5
5.5
10
1.5
12.0
ns
38
t
PHZ
Output Disable Time
5.0
1.5
5.5
10
1.0
11.0
ns
37
t
PLZ
Output Disable Time
5.0
2.0
5.0
10
1.5
11.0
ns
38
*Voltage Range 5.0 V is 5.0 V
±
0.5 V.
CAPACITANCE
Symbol
Parameter
Value
Typ
Unit
Test Conditions
C
IN
Input Capacitance
4.5
pF
V
CC
= 5.0 V
C
I/O
Input/Output Capacitance
15
pF
V
CC
= 5.0 V
C
PD
Power Dissipation Capacitance
45
pF
V
CC
= 5.0 V
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參數(shù)描述
MC74ACT245MG 功能描述:總線收發(fā)器 Octal Bidirectional Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
MC74ACT245ML1 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC74ACT245N 功能描述:總線收發(fā)器 Octal Bidirectional RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
MC74ACT245NG 功能描述:總線收發(fā)器 Octal Bidirectional Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
MC74ACT245NG 制造商:ON Semiconductor 功能描述:Logic - Transceiver IC