參數(shù)資料
型號(hào)： 74F776
廠商： NXP Semiconductors N.V.
英文描述： Pi-bus transceiver
中文描述： 丕總線收發(fā)器
文件頁(yè)數(shù)： 3/12頁(yè)
文件大?。?/td> 108K
代理商： 74F776
Philips Semiconductors
Product specification
74F776
Pi–bus transceiver
December 19, 1990
3
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
19
20
21
22
23
24
25
26
27
28
V
CC
11
12
13
14
15
16
17
18
LE
B0
B1
GND
B2
B3
GND
B4
B5
B6
GND
B7
OEB1
OEB0
OEA
A0
GND
A1
A2
A3
GND
A4
A5
GND
A6
A7
VX
SF00422
PIN CONFIGURATION PLCC
4
3
2
1
28
27
25
24
23
22
21
20
11
10
9
8
7
6
18
16
17
15
14
13
26
19
12
5
PLCC
A1
A2
A3
GND
A4
A5
GND
V
CC
OEA
A0
GND
LE
B0
B1
GND
OEB0
B7
V
X
A7
A6
OEB1
GND
B2
B3
GND
B4
B5
B6
SF00423
IEC/IEEE SYMBOL
2
3
&
EN2
EN1
EN3
ID
27
26
24
23
21
20
19
17
5
6
7
9
10
12
13
3
15
16
28
2
SF00424
LOGIC SYMBOL
V
= Pin 1, V
= Pin 14
GND = Pin 4, 8, 11, 18, 22, 25
15
2
28
16
OEB0
OEA
LE
OEB1
B0 B1 B2 B3 B4 B5 B6 B7
27 26 24 23 21 20 19 17
3
5
6
7
9
10 12 13
A0 A1 A2 A3 A4 A5 A6 A7
SF00425
PIN DESCRIPTION
SYMBOL
PINS
TYPE
NAME AND FUNCTION
A0 – A7
3, 5, 6, 7, 9, 10, 12, 13
I/O
PNP latched input/3–state output (with V
X
control option)
Data input with special threshold circuitry to reject noise/ open collector output, high
current drive
B0 – B7
27, 26, 24, 23, 21, 20, 19, 17
I/O
OEB0
15
Input
Enables the B outputs when both pins are low
OEB1
16
Input
OEA
2
Input
Enables the A outputs when high
LE
28
Input
Latched when high (a special feature is built in for proper enabling times)
V
X
14
Input
Clamping voltage keeping V
OH
from rising above V
X
(V
X
= V
cc
for normal use)
相關(guān)PDF資料
PDF描述
74F777 Triple bidirectional latched bus transceiver (3-State + open collector)(三通道雙向鎖存總線收發(fā)器（三態(tài)+集電極開路）)
74F779 8-bit bidirectional binary counter (3-State)(8位雙向二進(jìn)制計(jì)數(shù)器（三態(tài)）)
74F784SC Multiplier
74F786 4-bit asynchronous bus arbiter(4位異步總線判優(yōu)器)
74F794DC Octal D-Type Flip-Flop
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74F777 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Triple bidirectional latched bus transceiver 3-State open collector
74F779 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:8-Bit Bidirectional Binary Counter with 3-STATE Outputs
74F779 WAF 制造商:Rochester Electronics LLC 功能描述:
74F779N 制造商:NXP Semiconductors 功能描述:
74F779PC 功能描述:計(jì)數(shù)器 IC 8-Bit Bidir Bin Ctr RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*