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参数资料
| 型号： | 74LVT2952DB,112 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 13/17页 |
| 文件大小： | 0K |
| 描述： | IC TRANSCVR 8BIT N-INV 24SSOP |
| 产品培训模块： | Logic Packages |
| 标准包装： | 59 |
| 系列： | 74LVT |
| 逻辑类型： | 收发器，非反相 |
| 元件数： | 1 |
| 每个元件的位元数： | 8 |
| 输出电流高，低： | 32mA，64mA |
| 电源电压： | 2.7 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 24-SSOP |
| 包装： | 管件 |
| 其它名称： | 74LVT2952DB 74LVT2952DB-ND 935180860112 |
74LVT2952
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 4 — 11 September 2013
5 of 17
NXP Semiconductors
74LVT2952
3.3 V Octal registered transceiver; 3-State
7.
Limiting values
[1]
Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
[2]
The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150
C.
[3]
The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
[4]
For SO20 packages: above 70
C derate linearly with 8 mW/K.
For SSOP20 and TSSOP20 packages: above 60
C derate linearly with 5.5 mW/K.
8.
Recommended operating conditions
Table 5.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).[1][2]
Symbol
Parameter
Conditions
Min
Max
Unit
VCC
supply voltage
0.5
+4.6
V
VI
input voltage
0.5
7.0
V
VO
output voltage
output in OFF or HIGH state
0.5
+7
V
IIK
input clamping current
VI < 0 V
50
-
mA
IOK
output clamping current
VO < 0 V
50
-
mA
IO
output current
output in LOW state
-
128
mA
output in HIGH state
64
-
mA
Tstg
storage temperature
65
+150
C
Tj
junction temperature
-
+150
C
Ptot
total power dissipation
Tamb = 40 C to +85 C
-
500
mW
Table 6.
Recommended operating conditions
Symbol
Parameter
Conditions
Min
Max
Unit
VCC
supply voltage
2.7
3.6
V
VI
input voltage
0
5.5
V
IOH
HIGH-level output current
-
32
mA
IOL
LOW-level output current
-
32
mA
current duty cycle
50 %; f
i 1kHz
-
64
mA
Tamb
ambient temperature
in free air
40
+85
C
t/V
input transition rise and fall rate
output enabled
-
10
ns/V
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| 74LVT2952DB-T | 功能描述:总线收发器 3.3V OCTAL REG 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 |
| 74LVT2952D-Q100J | 制造商:NXP Semiconductors 功能描述:74LVT2952D-Q100/SO24/REEL13// - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC TXRX OCTAL 3-ST 24SOIC |
| 74LVT2952D-T | 功能描述:总线收发器 3.3V OCTAL REG 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 |
| 74LVT2952PW | 功能描述:总线收发器 3.3V OCTAL REG 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 |
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