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参数资料
| 型号： | 74ALVT16245 |
| 厂商： | NXP Semiconductors N.V. |
| 英文描述： | 2.5V/3.3V ALVT 16-bit transceiver(3-State)(2.5V/3.3V ALVT 16位收发器（三态）) |
| 中文描述： | 2.5V/3.3V的ALVT 16位收发器（3态）（2.5V/3.3V的ALVT 16位收发器（三态）） |
| 文件页数： | 2/12页 |
| 文件大小： | 95K |
| 代理商： | 74ALVT16245 |
Philips Semiconductors
Product specification
74ALVT16245
2.5V/3.3V 16-bit transceiver (3-State)
2
1998 Feb 13
853-1817 18959
FEATURES
16-bit bidirectional bus interface
5V I/O Compatible
3-State buffers
Output capability: +64mA/–32mA
TTL input and output switching levels
Bus-hold data inputs eliminate the need for external pull-up
resistors to hold unused inputs
Live insertion/extraction permitted
Power-up 3-State
No bus current loading when output is tied to 5V bus
Latch-up protection exceeds 500mA per JEDEC Std 17
ESD protection exceeds 2000V per MIL STD 883 Method 3015
and 400V per Machine Model
DESCRIPTION
The 74ALVT16245 is a high-performance BiCMOS product
designed for V
CC
operation at 2.5V or 3.3V with I/O compatibility up
to 5V.
This device is a 16-bit transceiver featuring non-inverting 3-State
bus compatible outputs in both send and receive directions. The
control function implementation minimizes external timing
requirements. The device features an Output Enable (OE) input for
easy cascading and a Direction (DIR) input for direction control.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
T
amb
= 25
°
C
TYPICAL
2.5V
1.7
1.9
3
9
40
UNIT
3.3V
1.5
1.5
3
9
70
t
PLH
t
PHL
C
IN
C
I/O
I
CCZ
Propagation delay
nAx to nBx or nBx to nAx
Input capacitance DIR, OE
I/O pin capacitance
Total supply current
C
L
= 50pF
ns
V
I
= 0V or V
CC
V
I/O
= 0V or V
CC
Outputs disabled
pF
pF
μ
A
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE
–40
°
C to +85
°
C
–40
°
C to +85
°
C
OUTSIDE NORTH AMERICA
NORTH AMERICA
DWG NUMBER
48-Pin Plastic SSOP Type III
74ALVT16245 DL
AV16245 DL
SOT370-1
48-Pin Plastic TSSOP Type II
74ALVT16245 DGG
AV16245 DGG
SOT362-1
LOGIC SYMBOL
2DIR24
36
35
33
32
30
29
27
26
23
22
20
19
17
16
14
13
2OE
2A0
2A1
2A2
2A3
2A4
2A5
2A6
2A7
2B0
2B1
2B2
2B3
2B4
2B5
2B6
2B7
25
1DIR
1
47
46
44
43
41
40
38
37
12
11
9
8
6
5
3
2
1OE
1A0
1A1
1A2
1A3
1A4
1A5
1A6
1A7
1B0
1B1
1B2
1B3
1B4
1B5
1B6
1B7
48
SA00021
LOGIC SYMBOL (IEEE/IEC)
1
48
47
46
G3
1
3 EN1 (BA)
3 EN2 (AB)
2
2
3
44
5
43
6
41
8
40
9
38
11
37
12
1
25
36
35
G3
24
3 EN1 (BA)
3 EN2 (AB)
2
13
14
33
16
32
17
30
19
29
20
27
22
26
23
SW00022
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| 74ALVT16245DG | 功能描述:总线收发器 2.5/3.3V 16-BIT XCVR 3-S 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 |
| 74ALVT16245DGG | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:2.5V/3.3V ALVT 16-bit transceiver 3-State |
| 74ALVT16245DGG,112 | 功能描述:总线收发器 IC 16BIT TXRX 3-ST 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 |
| 74ALVT16245DGG,118 | 功能描述:总线收发器 IC TRANSCVR TRI-ST 16BIT 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 |
| 74ALVT16245DGG,512 | 功能描述:总线收发器 2.5/3.3V 16-BIT XCVR 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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