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参数资料
| 型号： | SN74AVCH16T245GQLR |
| 厂商： | Texas Instruments, Inc. |
| 英文描述： | 16 BIT DUAL SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3 STATE OUTPUTS |
| 中文描述： | 16位双电源总线收发器可配置电压转换和3态输出 |
| 文件页数： | 15/19页 |
| 文件大小： | 446K |
| 代理商： | SN74AVCH16T245GQLR |
SN74AVCH16T245
16BIT DUALSUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3STATE OUTPUTS
SCES587A AUGUST 2004 REVISED OCTOBER 2004
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Notes 9 and 10)
PARAMETER
TEST CONDITIONS
VCCA
VCCB
TA = 25°C
40
°C TO 85°C
UNIT
PARAMETER
TEST CONDITIONS
VCCA
VCCB
MIN
TYP
MAX
MIN
MAX
UNIT
IOH = 100 A
1.2 V to 3.6 V
VCCO 0.2 V
IOH = 3 mA
1.2 V
0.95
VOH
IOH = 6 mA
VI = VIH
1.4 V
1.05
V
VOH
IOH = 8 mA
VI = VIH
1.65 V
1.2
V
IOH = 9 mA
2.3 V
1.75
IOH = 12 mA
3 V
2.3
IOL = 100 A
1.2 V to 3.6 V
0.2
IOL = 3 mA
1.2 V
0.15
VOL
IOL = 6 mA
VI = VIL
1.4 V
0.35
V
VOL
IOL = 8 mA
VI = VIL
1.65 V
0.45
V
IOL = 9 mA
2.3 V
0.55
IOL = 12 mA
3 V
0.7
II
Control
inputs
VI = VCCA or GND
1.2 V to 3.6 V
±0.025 ±0.25
±1
A
VI = 0.42 V
1.2 V
25
VI = 0.49 V
1.4 V
15
IBHL
VI = 0.58 V
1.65 V
25
A
IBHL
VI = 0.7 V
2.3 V
45
A
VI = 0.8 V
3.3 V
100
VI = 0.78 V
1.2 V
25
VI = 0.91 V
1.4 V
15
IBHH
VI = 1.07 V
1.65 V
25
A
IBHH
VI = 1.6 V
2.3 V
45
A
VI = 2 V
3.3 V
100
1.2 V
50
1.6 V
125
IBHLO§
VI = 0 to VCC
1.95 V
200
A
IBHLO§
VI = 0 to VCC
2.7 V
300
A
3.6 V
500
1.2 V
50
1.6 V
125
IBHHO
VI = 0 to VCC
1.95 V
200
A
IBHHO
VI = 0 to VCC
2.7 V
300
A
3.6 V
500
The bus-hold circuit can sink at least the minimum low sustaining current at VIL max. IBHL should be measured after lowering VIN to GND and
then raising it to VIL max.
The bus-hold circuit can source at least the minimum high sustaining current at VIH min. IBHH should be measured after raising VIN to VCC and
then lowering it to VIH min.
§ An external driver must source at least IBHLO to switch this node from low to high.
An external driver must sink at least IBHHO to switch this node from high to low.
NOTES:
9. VCCO is the VCC associated with the output port.
10. VCCI is the VCC associated with the input port.
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相关代理商/技术参数 |
参数描述 |
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| SN74AVCH16T245GR | 功能描述:转换 - 电压电平 16BDualSplyBusTrans RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8 |
| SN74AVCH16T245VR | 功能描述:转换 - 电压电平 16B Dual Supply Bus Trancvr RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8 |
| SN74AVCH1T45DBVR | 功能描述:转换 - 电压电平 Sngl B Dual Sply BusTrans RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8 |
| SN74AVCH1T45DBVT | 功能描述:转换 - 电压电平 SNGLB Dual Supply Bus Transceiver RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8 |
| SN74AVCH1T45DCKR | 功能描述:转换 - 电压电平 SNGLB Dual Supply Bus Transceiver RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8 |
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