參數(shù)資料
型號: 74ALS374DB
廠商: NXP SEMICONDUCTORS
元件分類: 通用總線功能
英文描述: Latch/flip-flop
中文描述: ALS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: PLASTIC, SSOP-20
文件頁數(shù): 9/13頁
文件大小: 144K
代理商: 74ALS374DB
Philips Semiconductors
Product specification
74ALS373/74ALS374
Latch/flip-flop
1991 Feb 08
9
TEST CIRCUIT AND WAVEFORMS
t
w
90%
V
M
10%
90%
V
M
10%
90%
V
M
10%
90%
V
M
10%
NEGATIVE
PULSE
POSITIVE
PULSE
t
w
AMP (V)
0.3V
0.3V
t
THL (
t
f
f
)
INPUT PULSE REQUIREMENTS
Rep.Rate
t
w
t
TLH
2.0ns
t
THL
2.0ns
1MHz
500ns
Input Pulse Definition
V
CC
Family
74ALS
D.U.T.
PULSE
GENERATOR
R
L
C
L
R
T
V
IN
V
OUT
Test Circuit for 3-State Outputs
SWITCH POSITION
TEST
SWITCH
t
PLZ
, t
PZL
closed
All other
open
DEFINITIONS:
R
L
=
Load resistor;
see AC electrical characteristics for value.
Load capacitance includes jig and probe capacitance;
see AC electrical characteristics for value.
Termination resistance should be equal to Z
OUT
of
pulse generators.
C
L
=
R
T
=
t
THL (
t
f
)
t
TLH (
t
r
)
t
TLH (
t
r
)
AMP (V)
Amplitude
3.5V
1.3V
V
M
SC00072
R
L
7.0V
相關(guān)PDF資料
PDF描述
74ALS377 Octal D flip-flop with enable
74ALS377D Octal D flip-flop with enable
74ALS377N Octal D flip-flop with enable
74ALS377DB Octal D flip-flop with enable
74ALS38A Quad 2-Input NAND buffer(open collector)(四通道2輸入與非門緩沖器(集電極開路))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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74ALS374NTI88 制造商:TI 功能描述:74ALS374N
74ALS374WM 制造商:Texas Instruments 功能描述: 制造商:National Semiconductor Corporation 功能描述:
74ALS377 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal D flip-flop with enable
74ALS377D 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal D flip-flop with enable