参数资料
| 型号： | 74LVT640D,112 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 5/10页 |
| 文件大小： | 0K |
| 描述： | IC TRANSCEIVER 8BIT INV 20SOIC |
| 产品培训模块： | Logic Packages |
| 标准包装： | 38 |
| 系列： | 74LVT |
| 逻辑类型： | 收发器，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： | 20-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 20-SO |
| 包装： | 管件 |
| 产品目录页面： | 841 (CN2011-ZH PDF) |
| 其它名称： | 568-3046-5 935213070112 |
Philips Semiconductors
Product specification
74LVT640
3.3V Octal transceiver with direction pin; inverting
(3-State)
1998 Feb 19
4
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
UNIT
SYMBOL
PARAMETER
MIN
MAX
UNIT
VCC
DC supply voltage
2.7
3.6
V
VI
Input voltage
0
5.5
V
VIH
High-level input voltage
2.0
V
VIL
Input voltage
0.8
V
IOH
High-level output current
–32
mA
IOL
Low-level output current
32
mA
IOL
Low-level output current; current duty cycle
≤ 50%; f ≥ 1kHz
64
mA
t/v
Input transition rise or fall rate; Outputs enabled
10
ns/V
Tamb
Operating free-air temperature range
–40
+85
°C
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = -40
°C to +85°C
UNIT
MIN
TYP1
MAX
VIK
Input clamp voltage
VCC = 2.7V; IIK = –18mA
–0.9
–1.2
V
VCC = 2.7 to 3.6V; IOH = –100A
VCC-0.2
VCC-0.1
VOH
High-level output voltage
VCC = 2.7V; IOH = –8mA
2.4
2.5
V
VCC = 3.0V; IOH = –32mA
2.0
2.2
VCC = 2.7V; IOL = 100A
0.1
0.2
VCC = 2.7V; IOL = 24mA
0.3
0.5
VOL
Low-level output voltage
VCC = 3.0V; IOL = 16mA
0.25
0.4
V
VCC = 3.0V; IOL = 32mA
0.3
0.5
VCC = 3.0V; IOL = 64mA
0.4
0.55
VCC = 0 or 3.6V; VI = 5.5V
Control pins
1
10
VCC = 3.6V; VI = VCC or GND
Control ins
±0.1
±1
II
Input leakage current
VCC = 3.6V; VI = 5.5V
1
20
A
VCC = 3.6V; VI = VCC
I/O Data pins4
0.1
1
VCC = 3.6V; VI = 0
–1
-5
IOFF
Output off current
VCC = 0V; VI or VO = 0 to 4.5V
1
±100
A
Bus Hold current A
VCC = 3V; VI = 0.8V
75
150
IHOLD
Bus Hold current A
inputsNO TAG
VCC = 3V; VI = 2.0V
–75
–150
A
in uts
VCC = 0V to 3.6V; VCC = 3.6V
±500
IEX
Current into an ouptut in the
High state when VO > VCC
VO = 5.5V; VCC = 3.0V
60
125
A
IPU/PD
Power up/down 3-State
output current3
VCC ≤ 1.2V; VO = 0.5V to VCC; VI = GND or VCC;
OE/OE = Don’t care
15
±100
A
ICCH
VCC = 3.6V; Outputs High, VI = GND or VCC, IO = 0
0.13
0.19
ICCL
Quiescent supply current
VCC = 3.6V; Outputs Low, VI = GND or VCC, IO = 0
3
12
mA
ICCZ
VCC = 3.6V; Outputs Disabled; VI = GND or VCC, IO = 0
0.13
0.19
ICC
Additional supply current per
input pin2
VCC = 3V to 3.6V; One input at VCC-0.6V,
Other inputs at VCC or GND
0.1
0.2
mA
NOTES:
1. All typical values are at VCC = 3.3V and Tamb = 25°C.
2. This is the increase in supply current for each input at the specified voltage level other than VCC or GND
3. This parameter is valid for any VCC between 0V and 1.2V with a transition time of up to 10msec. From VCC = 1.2V to VCC = 3.3V ± 0.3V a
transition time of 100
sec is permitted. This parameter is valid for Tamb = +25°C only.
4. Unused pins at VCC or GND.
5. This is the bus hold overdrive current required to force the input to the opposite logic state.
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相关代理商/技术参数 |
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| 74LVT640DB | 功能描述:总线收发器 3.3V OCTAL BUS XCVR INV 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 |
| 74LVT640DB,112 | 功能描述:总线收发器 3.3V OCTAL BUS 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 |
| 74LVT640DB,118 | 功能描述:总线收发器 3.3V OCTAL BUS 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 |
| 74LVT640DB-T | 功能描述:总线收发器 3.3V OCTAL BUS XCVR INV 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 |
| 74LVT640D-T | 功能描述:总线收发器 3.3V OCTAL BUS XCVR INV 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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