|
|
PDF TC7MPB9307FK Data sheet ( Hoja de datos )
| Número de pieza | TC7MPB9307FK | |
| Descripción | Low Voltage/Low Power 8-Bit Dual Supply Bus Switch | |
| Fabricantes | Toshiba Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de TC7MPB9307FK (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
|
No Preview Available !
TC7MPB9307FT/FK
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7MPB9307FT/FK
Low Voltage/Low Power 8-Bit Dual Supply Bus Switch
The TC7MPB9307 is a CMOS 8-bit dual-supply bus switch that
can provide an interface between two nodes at different voltage
levels.
The TC7MPB9307 can be connected to two independent power
supplies. VCCA supports 1.8-V, 2.5-V and 3.3-V power supplies,
whereas VCCB supports 2.5-V, 3.3-V and 5.0V power supplies.
Bidirectional level-shifting is possible by simply adding
external pull-up resistors between the An/Bn data lines and the
VCCA/VCCB supplies. There is no restriction on the relative
magnitude of the An and Bn voltages; both the An and Bn data
lines can be pulled up to arbitrary power supplies.
The Output Enable ( OE ) input controls the connection or
isolation of two bus systems on the VCCA and VCCB sides.
The OE input is common for all the eight bits of the data
lines; thus the TC7MPB9307 is used as a single eight-bit bus
switch. When OE is Low, the switch is on, and An is connected
to Bn. When OE is High, the switch is open.
The TC7MPB9307 supports power-down protection at the OE
input, with OE being 5.5-V tolerant.
The channels consist of n-type MOSFETs.
All the inputs provide protection against electrostatic
discharge.
TC7MPB9307FT
TC7MPB9307FK
Weight
TSSOP20-P-0044-0.65A
VSSOP20-P-0030-0.50
: 0.08 g (typ.)
: 0.03 g (typ.)
www.DataSheet4U.com
Features
• Operating voltage: 1.8-V to 2.5-V, 1.8-V to 3.3-V, 1.8-V to 5.0-V, 2.5-V to 3.3-V, 2.3-V to 5.0-V or 3.3-V to 5.0-V
bidirectional interface
• Operating voltage: VCCA = 1.65 to 5.0 V, VCCB = 2.3 to 5.5 V
• Low ON-resistance: RON = 5.0 Ω (typ.)
(ON-resistance test circuit: VIS = 0 V, IIS = 30 mA, VCCA= 3.0 V , VCCB = 4.5 V)
• ESD performance: Machine model ≥ ±200 V
Human body model ≥ ±2000 V
• 5.5-V tolerance and power-down protection at the Output Enable input.
• Packages: TSSOP20,VSSOP(20)
1 2008-06-25
1 page  
TC7MPB9307FT/FK
Electrical Characteristics
DC Characteristics (Ta = −40 to 85°C)
Characteristics
Symbol
Test Condition
VCCA (V)
High-level
Control input
voltage
Low-level
VIH
VIL
1.65 ≤ VCCA < 2.3
⎯
2.3 ≤ VCCA < 5.0
1.65 ≤ VCCA < 2.3
⎯
2.3 ≤ VCCA < 5.0
ON-resistance
(Note)
VIS = 0V, IIS = 30mA
RON
(Figure 2)
Power off leakage current
Switch-off leakage current
Control input current
leakage current
form VCCB to VCCA
Quiescent supply current
IOFF
An,Bn=0 to 5.5V
(per circuit)
An,Bn=0 to 5.5V
ISZ
OE = VCCA ,OE=GND
IIN OE = 0 to 5.5V
ICCBA
OE = 0 or VCCA
VCCB →VCCA
ICCA1
ICCB1
ICCA2
ICCB2
OE = VCCA or GND,IS=0A
OE = VCCA or GND,IS=0A
VCCA ≤ OE ≤ 5.5 V,IS=0A
VCCA ≤ OE ≤ 5.5 V,IS=0A
1.65
2.3
3.0
0
1.65 to 5.0
1.65 to 5.0
3.3
1.65 to 5.0
1.65 to 5.0
1.65 to 5.0
1.65 to 5.0
VCCB (V)
VCCA to 5.5
VCCA to 5.5
VCCA to 5.5
VCCA to 5.5
2.3
3.0
4.5
0
VCCA to 5.5
VCCA to 5.5
5.0
VCCA
VCCA
VCCA
VCCA
Ta = −40to85°C
Unit
Min Max
0.8 ×
VCCA
⎯
0.7 ×
VCCA
⎯
⎯
⎯
0.2 ×
VCCA
0.3 ×
VCCA
V
⎯ 16.0
⎯ 11.0 Ω
⎯ 8.0
⎯ ±1.0 μA
⎯ ±1.0 μA
⎯ ±1.0 μA
⎯ 50.0 μA
⎯ 10.0
⎯ 10.0
μA
⎯ ±10.0
⎯ ±10.0
Note: ON-resistance is measured by measuring the voltage drop across the switch at the indicated current.
www.DataSheet4U.com
Level Shift Characteristics (Ta = −40 to 85°C)
Characteristics
Symbol
Test Condition
Input/Output Characteristics
(Up Translation)
(Note 1)
VOHU
An = VIN
SW = ON
(Figure 7)
Input/Output Characteristics
(Down Translation)
(Note 2)
VOHD
An = VCCA
SW = ON
(Figure 9)
VCCA (V)
1.65
2.3
3.0
1.65
2.3
3.0
VCCB (V)
3.0 to 5.5
4.5 to 5.5
4.5 to 5.5
3.3 to 5.5
4.5 to 5.5
4.5 to 5.5
Ta = −40 to 85°C
Min Max
1.4 ⎯
2.05 ⎯
2.7 ⎯
1.3 1.65
1.95 2.3
2.6 3.0
Unit
V
Note 1: The Input/Output Characateristics for up translation indicate the input voltages required to provide
VCCA + 0.5 V on the outputs when measured using the test circuitry shown in Figure 7.
Note 2: The Input/Output Characateristics for down translation indicate the voltages that cause the output voltages to
saturate when measured using the test circuitry shown in Figure 9.
5 2008-06-25
5 Page 
Package Dimensions
TC7MPB9307FT/FK
www.DataSheet4U.com
Weight: 0.08 g (typ.)
11 2008-06-25
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet TC7MPB9307FK.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TC7MPB9307FK | Low Voltage/Low Power 8-Bit Dual Supply Bus Switch | Toshiba Semiconductor |
| TC7MPB9307FT | Low Voltage/Low Power 8-Bit Dual Supply Bus Switch | Toshiba Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |