參數(shù)資料
型號: 74HCT258
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: 4-Bit Synchronous Binary Counters 16-TSSOP -40 to 85
中文描述: 四2輸入多路復(fù)用器,三態(tài);反相
文件頁數(shù): 6/16頁
文件大小: 83K
代理商: 74HCT258
1999 Sep 02
6
Philips Semiconductors
Product specification
Quad 2-input multiplexer; 3-state; inverting
74HC/HCT258
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see chapter “HCMOS family characteristics” section “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 Table 1.
Table 1
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; t
r
= t
f
= 6 ns; C
L
= 50 pF.
INPUT
UNIT LOAD COEFFICIENT
nI
0
nI
1
OE
S
0.50
0.50
1.50
1.50
SYMBOL
PARAMETER
T
amb
(
°
C)
UNIT
TEST CONDITIONS
25
40 to +85
40 to +125
V
CC
(V)
WAVEFORMS
MIN.
TYP.
MAX.
MIN.
MAX.
MIN.
MAX.
t
PHL
/t
PLH
propagation delay;
nI
0
to nY; nI
1
to nY
propagation delay;
S to nY
3-state output enable
time; OE to nY
3-state output disable
time; OE to nY
output transition time
16
27
34
41
ns
4.5
see Fig.6
19
34
43
51
ns
4.5
see Fig.6
t
PZH
/t
PZL
18
30
38
45
ns
4.5
see Fig.7
t
PHZ
/t
PLZ
17
30
38
45
ns
4.5
see Fig.7
t
THL
/t
TLH
5
12
15
18
ns
4.5
see Fig.6
相關(guān)PDF資料
PDF描述
74HC258 Quad 2-input multiplexer; 3-state; inverting
74HCT258D Quad 2-input multiplexer; 3-state; inverting
74HCT258N Quad 2-input multiplexer; 3-state; inverting
74HCT259 8-bit addressable latch
74HC259 8-bit addressable latch
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74HCT258N 制造商:North American Philips Discrete Products Div 功能描述:
74HCT259BQ 制造商:NXP Semiconductors 功能描述:Cut Tape 制造商:NXP Semiconductors 功能描述:IC 8BIT LATCH ADDRESS DHVQF 制造商:NXP Semiconductors 功能描述:Latch Addressable 8-CH D-Type 16-Pin DHVQFN EP T/R
74HCT259BQ,115 功能描述:閉鎖 8-BIT ADDRESSABLE 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
74HCT259BQ-Q100,11 制造商:NXP Semiconductors 功能描述:Latch Addressable 8-CH D-Type 16-Pin DHVQFN EP T/R 制造商:NXP Semiconductors 功能描述:74HCT259BQ-Q100/DHVQFN16/REEL7 - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC LATCH 8BIT ADDRESS 16DHVQFN
74HCT259BQ-Q100,115 制造商:NXP Semiconductors 功能描述: