參數(shù)資料
型號(hào): DM74LS374WM
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類(lèi): 通用總線功能
英文描述: 3-STATE Octal D-Type Transparent Latches and Edge-Triggered Flip-Flops
中文描述: LS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: 0.300 INCH, MS-013, SOIC-20
文件頁(yè)數(shù): 5/8頁(yè)
文件大?。?/td> 88K
代理商: DM74LS374WM
5
www.fairchildsemi.com
D
DM74LS374 Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted)
Note 9:
All typicals are at V
CC
=
5V, T
A
=
25
°
C.
Note 10:
Not more than one output should be shorted at a time, and the duration should not exceed one second.
DM74LS374 Switching Characteristics
at V
CC
=
5V and T
A
=
25
°
C
Note 11:
C
L
=
5 pF.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(Note 9)
V
I
V
OH
Input Clamp Voltage
HIGH Level
Output Voltage
V
CC
=
Min, I
I
=
18 mA
V
CC
=
Min, I
OH
=
Max
V
IL
=
Max, V
IH
=
Min
V
CC
=
Min, I
OL
=
Max
V
IL
=
Max, V
IH
=
Min
I
OL
=
12 mA, V
CC
=
Min
V
CC
=
Max, V
I
=
7V
V
CC
=
Max, V
I
=
2.7V
V
CC
=
Max, V
I
=
0.4V
V
CC
=
Max, V
O
=
2.7V
V
IH
=
Min, V
IL
=
Max
V
CC
=
Max, V
O
=
0.4V
V
IH
=
Min, V
IL
=
Max
V
CC
=
Max (Note 10)
V
CC
=
Max, D
n
=
GND, OC
=
4.5V
1.5
V
2.4
3.1
V
V
OL
LOW Level
Output Voltage
0.35
0.5
V
0.25
0.4
I
I
I
IH
I
IL
I
OZH
Input Current @ Max Input Voltage
HIGH Level Input Current
LOW Level Input Current
0.1
20
0.4
mA
μ
A
mA
Off-State Output Current with
HIGH Level Output Voltage Applied
Off-State Output Current with
20
μ
A
I
OZL
20
μ
A
LOW Level Output Voltage Applied
Short Circuit Output Current
Supply Current
I
OS
I
CC
50
225
45
mA
mA
27
R
L
=
667
Symbol
Parameter
C
L
=
45 pF
Min
35
C
L
=
150 pF
Min
20
Units
Max
Max
f
MAX
t
PLH
Maximum Clock Frequency
Propagation Delay Time
LOW-to-HIGH Level Output
MHz
28
32
ns
t
PHL
Propagation Delay Time
HIGH-to-LOW Level Output
Output Enable Time
28
38
ns
t
PZH
28
44
ns
to HIGH Level Output
Output Enable Time
to LOW Level Output
t
PZL
28
44
ns
t
PHZ
Output Disable Time
from HIGH Level Output (Note 11)
Output Disable Time
20
ns
t
PLZ
25
ns
from LOW Level Output (Note 11)
相關(guān)PDF資料
PDF描述
DM74LS377 Octal D-Type Flip-Flop with Common Enable and Clock(帶公共使能端和時(shí)鐘的八D觸發(fā)器)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DM74LS374WMX 功能描述:觸發(fā)器 Oct D-Typ Lth F/F RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類(lèi)型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類(lèi)型:CMOS 輸出類(lèi)型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
DM74LS377N 功能描述:觸發(fā)器 Oct D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類(lèi)型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類(lèi)型:CMOS 輸出類(lèi)型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
DM74LS377WM 功能描述:觸發(fā)器 Oct D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類(lèi)型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類(lèi)型:CMOS 輸出類(lèi)型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
DM74LS377WMX 功能描述:觸發(fā)器 Oct D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類(lèi)型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類(lèi)型:CMOS 輸出類(lèi)型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
DM74LS37N 制造商:Texas Instruments 功能描述: