参数资料
型号: 74ALVT16841DGG
厂商: NXP SEMICONDUCTORS
元件分类: 通用总线功能
英文描述: Hex Schmitt-Trigger Inverters 14-TSSOP -40 to 85
中文描述: ALVT SERIES, DUAL 10-BIT DRIVER, TRUE OUTPUT, PDSO56
文件页数: 4/14页
文件大小: 96K
代理商: 74ALVT16841DGG
Philips Semiconductors
Product specification
74ALVT16841
2.5V/3.3V 20-bit bus interface latch (3-State)
1998 Feb 13
4
PIN DESCRIPTION
PIN NUMBER
SYMBOL
FUNCTION
55, 54, 52, 51, 49,
48, 47, 45, 44, 43
42, 41, 40, 38, 37,
36, 34, 33, 31, 30
1D0 – 1D9
2D0 – 2D9
Data inputs
2, 3, 5, 6, 8, 9, 10,
12, 13, 14
15, 16, 17, 19, 20,
21, 23, 24, 26, 27
1Q0 – 1Q9
2Q0 – 2Q9
Data outputs
1, 28
1OE, 2OE
Output enable inputs
(active-Low)
56, 29
1LE, 2LE
Latch enable inputs
(active rising edge)
4, 11, 18, 25, 32,
39, 46, 53
GND
Ground (0V)
7, 22, 35, 50
V
CC
Positive supply
voltage
FUNCTION TABLE
INPUTS
OUTPUTS
OPERATING MODE
nOE
nLE
nDx
nQ0 – nQ9
L
L
H
H
L
H
L
H
Transparent
L
L
l
h
L
H
Latched
H
X
X
Z
High impedance
L
L
X
NC
Hold
H =
h
High voltage level
High voltage level one set-up time prior to the High-to-Low LE
transition
Low voltage level
Low voltage level one set-up time prior to the High-to-Low LE
transition
High-to-Low LE transition
No change
Don’t care
High impedance “off” state
=
L
l
=
=
=
NC=
X =
Z =
LOGIC DIAGRAM
L
Q
D
nD0
nQ0
nLE
nOE
D
nD1
nQ1
D
nD2
nQ2
D
nD3
nQ3
D
nD4
nQ4
D
nD5
nQ5
D
nD6
nQ6
D
nD7
nQ7
D
nD8
nQ8
D
nD9
nQ9
SH00024
L
Q
L
Q
L
Q
L
Q
L
Q
L
Q
L
Q
L
Q
L
Q
相关PDF资料
PDF描述
74ALVT16841 2.5V/3.3V ALVT 20-bit bus interface latch(3-State)(2.5V/3.3V ALVT 20位总线接口锁存器(三态))
74ALVT16841DL 2.5V/3.3V ALVT 20-bit bus interface latch 3-State
74ALVT16899 2.5V/3.3V 18-bit latched transceiver with 16-bit parity generator/checker (3-State)(带16位奇偶发生器/校验器的2.5V/3.3V 18位锁存收发器(三态))
74ALVT16899DGG 2.5V/3.3V 18-bit latched transceiver with 16-bit parity generator/checker 3-State
74ALVT16952 2.5V/3.3V 16-bit registered transceiver (3-State)(2.5V/3.3V16位寄存收发器(三态))
相关代理商/技术参数
参数描述
74ALVT16841DL 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:2.5V/3.3V ALVT 20-bit bus interface latch 3-State
74ALVT16841DL-T 制造商:未知厂家 制造商全称:未知厂家 功能描述:10-Bit D-Type Latch
74ALVT16899 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:2.5V/3.3V 18-bit latched transceiver with 16-bit parity generator/checker 3-State
74ALVT16899DGG 制造商:NXP Semiconductors 功能描述:
74ALVT16899DGG-T 制造商:未知厂家 制造商全称:未知厂家 功能描述:Dual 8-bit Bus Transceiver