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参数资料
| 型号： | 74AVC16834 |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 通用总线功能 |
| 英文描述： | 18-bit registered driver with inverted register enable 3-State |
| 中文描述： | AVC SERIES, 18-BIT TRANSCEIVER, TRUE OUTPUT, PDSO56 |
| 文件页数： | 2/10页 |
| 文件大小： | 90K |
| 代理商： | 74AVC16834 |
Philips Semiconductors
Preliminary specification
74AVC16834
18-bit registered driver with inverted register enable
(3-State)
2
1999 Jul 23
FEATURES
Wide supply voltage range of 1.2 V to 3.6 V
Complies with JEDEC standard no. 8-1A/5/7.
CMOS low power consumption
Input/output tolerant up to 3.6 V
DCO (Dynamic Controlled Output) circuit dynamically changes
output impedance, resulting in noise reduction without speed
degradation
Low inductance multiple V
CC
and GND pins for minimum noise
and ground bounce
Power off disables 74AVC16834 outputs, permitting Live Insertion
DESCRIPTION
The 74AVC16834 is a 18-bit universal bus driver. Data flow is
controlled by output enable (OE), latch enable (LE) and clock inputs
(CP).
This product is designed to have an extremely fast propagation
delay and a minimum amount of power consumption.
To ensure the high-impedance state during power up or power
down, OE should be tied to V
CC
through a pullup resistor (Live
Insertion).
A Dynamic Controlled Output (DCO) circuitry is implemented to
support termination line drive during transient. See the graphs on
page 8 for typical curves.
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
NC
NC
Y
0
Y
1
Y
2
Y
3
Y
4
Y
5
GND
V
CC
GND
Y
6
Y
7
Y
8
Y
9
Y
10
Y
11
GND
Y
12
Y
13
Y
14
V
CC
Y
15
Y
16
GND
Y
17
OE
LE
GND
NC
A
0
GND
A
1
A
2
V
CC
A
3
A
4
A
5
GND
A
6
A
7
A
8
A
9
A
10
A
11
GND
A
12
A
13
A
14
V
CC
A
15
A
16
GND
A
17
CP
GND
SH00156
QUICK REFERENCE DATA
GND = 0 V; T
amb
= 25
°
C; t
r
= t
f
≤
2.0 ns; C
L
= 30 pF.
SYMBOL
PARAMETER
CONDITIONS
TYPICAL
2.6
2.0
1.7
2.9
2.3
1.9
5.0
25
6
UNIT
t
PHL
/t
PLH
Propagation delay
An to Yn
V
CC
= 1.8 V
V
CC
= 2.5 V
V
CC
= 3.3 V
V
CC
= 1.8 V
V
CC
= 2.5 V
V
CC
= 3.3 V
ns
t
PHL
/t
PLH
Propagation delay
LE to Yn;
CP to Yn
Input capacitance
ns
C
I
pF
C
PD
Power dissipation capacitance per buffer
Power dissi ation ca acitance er buffer
V
I
= GND to V
CC1
Outputs enabled
Output disabled
pF
NOTES:
1. C
PD
is used to determine the dynamic power dissipation (P
in
μ
W):
P
D
= C
PD
×
V
CC2
×
f
i
+ (C
L
×
V
CC2
×
f
o
) where: f
i
= input frequency in MHz; C
L
= output load capacitance in pF;
f
o
= output frequency in MHz; V
CC
= supply voltage in V; (C
L
×
V
CC2
×
f
o
) = sum of outputs.
ORDERING INFORMATION
PACKAGES
TEMPERATURE
RANGE
–40
°
C to +85
°
C
ORDER CODE
DRAWING
NUMBER
SOT364-1
56-Pin Plastic Thin Shrink Small Outline (TSSOP) Type II
74AVC16834 DGG
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| 74AVC16834DGG | 18-bit registered driver with inverted register enable 3-State |
| 74AVC16835A | 18-bit registered driver with Dynamic Controlled Outputs (3-State)(具有动态控制输出的18位寄存驱动器（三态）) |
| 74AVC16835 | 18-bit registered driver 3-State |
| 74AVC16835DGG | 18-bit registered driver 3-State |
| 74AVC16836A | 20-bit registered driver with inverted register enable and Dynamic Controlled OutputsE (3-State)(具有动态控制输出和反相寄存使能的20位寄存驱动器（三态）) |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 74AVC16834A | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:18-bit registered driver with inverted register enable and Dynamic Controlled Outputs (3-State) |
| 74AVC16834ADG | 功能描述:总线收发器 18-BIT REG DRV/INV REG AND DCO(3S) RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| 74AVC16834ADGG | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:18-bit registered driver with inverted register enable and Dynamic Controlled Outputs (3-State) |
| 74AVC16834ADGG,112 | 功能描述:总线收发器 18-BIT REG DRV/INV RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| 74AVC16834ADGG,118 | 功能描述:总线收发器 18-BIT REG DRV/INV RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
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