參數資料
型號: 74HC137
廠商: NXP Semiconductors N.V.
英文描述: 3-to-8 line decoder/demultiplexer with address latches; inverting
中文描述: 3至8線路解碼器/多路解復用器的地址鎖存器;反相
文件頁數: 10/19頁
文件大?。?/td> 107K
代理商: 74HC137
9397 750 13804
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 03 — 11 November 2004
10 of 19
Philips Semiconductors
74HC137
3-to-8 line decoder, demultiplexer with address latches; inverting
T
amb
=
40
°
C to +85
°
C
t
PHL
, t
PLH
propagation delay An to Yn
see
Figure 6
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
see
Figure 7
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
see
Figure 7
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
see
Figure 6
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
see
Figure 6
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
see
Figure 8
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
see
Figure 8
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
see
Figure 8
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
-
-
-
-
-
-
225
45
38
ns
ns
ns
propagation delay LE to Yn
-
-
-
-
-
-
240
48
41
ns
ns
ns
propagation delay E1 to Yn
-
-
-
-
-
-
180
36
31
ns
ns
ns
propagation delay E2 to Yn
-
-
-
-
-
-
180
36
31
ns
ns
ns
t
THL
, t
TLH
output transition time
-
-
-
-
-
-
95
19
16
ns
ns
ns
t
W
LE pulse width HIGH
65
13
11
-
-
-
-
-
-
ns
ns
ns
t
su
set-up time An to LE
65
13
11
-
-
-
-
-
-
ns
ns
ns
t
h
hold time An to LE
40
8
7
-
-
-
-
-
-
ns
ns
ns
Table 8:
GND = 0 V; t
r
= t
f
= 6 ns; C
L
= 50 pF
Symbol
Parameter
Dynamic characteristics
…continued
Conditions
Min
Typ
Max
Unit
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相關代理商/技術參數
參數描述
74HC137_1 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:3-to-8 line decoder/demultiplexer with address latches; inverting
74HC137D 功能描述:編碼器、解碼器、復用器和解復用器 3-TO-8 DECOD/DEMUX INVERTING RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數: 線路數量(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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
74HC137D,652 功能描述:編碼器、解碼器、復用器和解復用器 3-TO-8 DECOD/DEMUX RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數: 線路數量(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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
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74HC137D652 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: