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參數(shù)資料
| 型號： | 74HCT573 |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 通用總線功能 |
| 英文描述： | 4-Bit Synchronous Up/Down Counters (Dual Clock With Clear) 16-SOIC -40 to 85 |
| 中文描述： | 八路D型透明鎖存器，三態(tài) |
| 文件頁數(shù)： | 6/7頁 |
| 文件大?。?/td> | 61K |
| 代理商： | 74HCT573 |
December 1990
6
Philips Semiconductors
Product specification
Octal D-type transparent latch; 3-state
74HC/HCT573
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
.
Output capability: bus driver
I
CC
category: MSI
Note to HCT types
The value of additional quiescent supply current (
I
CC
) for a unit load of 1 is given in the family specifications.
To determine
I
CC
per input, multiply this value by the unit load coefficient shown in the table below.
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; t
r
= t
f
= 6 ns; C
L
= 50 pF
INPUT
UNIT LOAD COEFFICIENT
D
n
LE
OE
0.35
0.65
1.25
SYMBOL PARAMETER
T
amb
(
°
C)
UNIT
TEST CONDITIONS
74HCT
V
CC
(V)
WAVEFORMS
+25
40 to +85
40 to +125
min.
typ.
max.
min.
max.
min.
max.
t
PHL
/ t
PLH
propagation delay
D
n
to Q
n
propagation delay
LE to Q
n
3-state output enable
time
OE to Q
n
3-state output disable
time
OE to Q
n
output transition time
20
35
44
53
ns
4.5
Fig.6
t
PHL
/ t
PLH
18
35
44
53
ns
4.5
Fig.7
t
PZH
/ t
PZL
17
30
38
45
ns
4.5
Fig.8
t
PHZ
/ t
PLZ
18
30
38
45
ns
4.5
Fig.8
t
THL
/ t
TLH
5
12
15
18
ns
4.5
Fig.6
t
W
enable pulse width
HIGH
set-up time
D
n
to LE
hold time
D
n
to LE
16
5
20
24
ns
4.5
Fig.7
t
su
13
7
16
20
ns
4.5
Fig.9
t
h
9
4
11
14
ns
4.5
Fig.9
相關PDF資料 |
PDF描述 |
|---|---|
| 74HC573 | Octal D-type transparent latch; 3-state |
| 74HCT573PW | 4-Bit Synchronous Up/Down Counters (Dual Clock With Clear) 16-PDIP -40 to 85 |
| 74HC573 | Octal 3-State Noninverting Transparent Latch(High-Performance Silicon-Gate CMOS) |
| 74HCT574 | 4-Bit Synchronous Up/Down Counters (Dual Clock With Clear) 16-SO -40 to 85 |
| 74HC574 | Octal D-type flip-flop; positive edge-trigger; 3-state |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 74HCT573 HAR | 制造商:HAR 功能描述:74HCT573 NOTES |
| 74HCT573AN | 制造商:AVX Corporation 功能描述: |
| 74HCT573BQ | 制造商:NXP Semiconductors 功能描述:Latch Transparent 3-ST 8-CH D-Type 20-Pin DHVQFN EP T/R Cut Tape 制造商:NXP Semiconductors 功能描述:IC OCTAL D-LATCH 3-ST DHVQFN20 制造商:NXP Semiconductors 功能描述:IC, OCTAL, D-LATCH, 3-ST, DHVQFN20, Latch Type:D Type Transparent, Output Curren |
| 74HCT573BQ,115 | 功能描述:閉鎖 OCTAL LATCH RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| 74HCT573BQ115 | 制造商:NXP Semiconductors 功能描述: |
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