参数资料
| 型号： | TXB0104RGYRG4 |
| 厂商： | Texas Instruments |
| 文件页数： | 1/30页 |
| 文件大小： | 0K |
| 描述： | IC VOLT-LEVEL TRANSLATOR 14-QFN |
| 标准包装： | 3,000 |
| 逻辑功能： | 变换器，双向 |
| 位数： | 4 |
| 输入类型： | 逻辑 |
| 输出类型： | 逻辑 |
| 数据速率： | 100Mbps |
| 通道数： | 4 |
| 输出/通道数目： | 1 |
| 差分 - 输入:输出： | 无/无 |
| 传输延迟（最大）： | 4ns |
| 电源电压： | 1.2 V ~ 3.6 V，1.65 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 14-VFQFN 裸露焊盘 |
| 供应商设备封装： | 14-VQFN 裸露焊盘（3.5x3.5） |
| 包装： | 带卷 (TR) |
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14
13
12
11
10
9
8
1
2
3
4
5
6
7
OE
D OR PW PACKAGE
(TOP VIEW)
GND
NC
A4
A3
A2
V
CCA
NC
B4
B3
B2
B1
V
CCB
A1
RGY PACKAGE
Exposed
Center
Pad
(TOP VIEW)
1
14
7
8
2
3
4
5
6
13
12
11
10
9
B1
B2
B3
B4
NC
A1
A2
A3
A4
NC
OE
V
CCB
GND
V
CCA
V
CCB
B1
B2
B3
RUT PACKAGE
(TOP VIEW)
3
2
6
10
1
4
8
9
11
12
A2
A3
V
CCA
A1
OE
GND
B4
5
7
A4
GXU/ZXU PACKAGE
(TOP VIEW)
4
3
2
1
A
B
C
SCES650F – APRIL 2006 – REVISED MAY 2012
4-BIT BIDIRECTIONAL VOLTAGE-LEVEL TRANSLATOR
WITH AUTOMATIC DIRECTION SENSING AND ±15-kV ESD PROTECTION
Check for Samples: TXB0104
1
FEATURES
2
1.2 V to 3.6 V on A Port and 1.65 V to 5.5 V on
Latch-Up Performance Exceeds 100 mA Per
B Port (VCCA ≤ VCCB)
JESD 78, Class II
VCC Isolation Feature – If Either VCC Input Is at
ESD Protection Exceeds JESD 22
GND, All Outputs Are in the High-Impedance
–
A Port
State
–
2500-V Human-Body Model (A114-B)
OE Input Circuit Referenced to VCCA
–
1500-V Charged-Device Model (C101)
Low Power Consumption, 5-
μA Max ICC
–
B Port
Ioff Supports Partial-Power-Down Mode
–
±15-kV Human-Body Model (A114-B)
Operation
–
1500-V Charged-Device Model (C101)
TERMINAL ASSIGNMENTS
(GXU/ZXU Package)
A
B
C
4
A4
GND
B4
3
A3
OE
B3
2
A2
VCCA
B2
1
A1
VCCB
B1
A.
N.C.
No internal connection
B.
For RGY, if the exposed center pad is used, it must only be connected as a secondary ground or left electrically open.
C.
Pull up resistors are not required on both sides for Logic I/O.
D.
If pull up or pull down resistors are needed, the resistor value must be over 50 k
Ω.
E.
50 k
Ω is a safe recommended value, if the customer can accept higher Vol or lower Voh, smaller pull up or pull down
resistor is allowed, the draft estimation is Vol = Vccout × 4.5k/(4.5k + Rpu) and Voh = Vccout × Rdw/(4.5k + Rdw).
F.
If pull up resistors are needed, please refer to the TXS0104 or contact TI.
G.
For detailed information, please refer to application note SCEA043.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
NanoFree is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright 2006–2012, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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| TXB0104RUTR | 功能描述:转换 - 电压电平 4B Bidir Vltg-Level Translator 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 |
| TXB0104YZTR | 功能描述:转换 - 电压电平 4B Bidir Vltg-Level Translator 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 |
| TXB0104ZXUR | 功能描述:转换 - 电压电平 4-Bit Bidirectional Voltage Level Trans 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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| TXB0106_10 | 制造商:TI 制造商全称:Texas Instruments 功能描述:6-BIT BIDIRECTIONAL VOLTAGE-LEVEL TRANSLATOR WITH AUTO-DIRECTION SENSING AND ?±15-kV ESD PROTECTION |
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