參數(shù)資料
型號: 74F524
廠商: NXP Semiconductors N.V.
英文描述: 8-bit register comparator open-collector 3-State
中文描述: 8位寄存器比較集電極三態(tài)
文件頁數(shù): 10/14頁
文件大?。?/td> 131K
代理商: 74F524
Philips Semiconductors
Product specification
74F524
8-bit register comparator (open collector + 3-State)
1990 Aug 07
10
AC WAVEFORMS (Continued)
For all waveforms, V
M
= 1.5V.
The shaded areas indicate when the input is permitted to change for predictable output performance.
V
M
V
M
V
M
t
PHZ
t
PZH
V
OH
-0.3V
0V
Sn
SF00978
I/On
Waveform 5. 3-State Output Enable Time to High Level and
Output Disable Time from High Level
V
M
V
M
V
M
t
PLZ
t
PZL
V
OL
+0.3V
Sn
SF00979
I/On
Waveform 6. 3-State Output Enable Time to Low Level and
Output Disable Time from Low Level
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)
0V
0V
t
THL (
t
f
)
INPUT PULSE REQUIREMENTS
rep. rate
t
w
t
TLH
t
THL
1MHz
500ns
2.5ns
2.5ns
Input Pulse Definition
V
CC
family
74F
D.U.T.
PULSE
GENERATOR
R
L
C
L
R
T
V
IN
V
OUT
Test Circuit for 3-State Outputs
and Open Collector Outputs
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
3.0V
1.5V
V
M
R
L
7.0V
SF00980
TEST
t
PLZ,
t
PZL
Open Collector
All other
SWITCH
closed
closed
open
SWITCH POSITION
相關(guān)PDF資料
PDF描述
74F524 8-Bit Registered Comparator
74F524PC 8-Bit Registered Comparator
74F524SC 8-Bit Registered Comparator
74F524SCX Magnitude Comparator
74F5300 Fiber optic LED driver(光纖LED驅(qū)動器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74F524 WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
74F524DC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Magnitude Comparator
74F524PC 功能描述:校驗器 IC 8-Bit Reg Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓(最大值):6 mV 電源電流(最大值):1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
74F524SC 功能描述:校驗器 IC 8-Bit Reg Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓(最大值):6 mV 電源電流(最大值):1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
74F524SCX 功能描述:校驗器 IC 8-Bit Reg Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓(最大值):6 mV 電源電流(最大值):1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel