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PDF TC7MP3125FK Data sheet ( Hoja de datos )
| Número de pieza | TC7MP3125FK | |
| Descripción | Low Voltage/Low Power 2-Bit X 2 Dual Supply Bus Transceiver | |
| Fabricantes | Toshiba Semiconductor | |
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TC7MP3125FK/FTG
TOSHIBA Digital Integrated Circuit Silicon Monolithic
TC7MP3125FK,TC7MP3125FTG
Low Voltage/Low Power 2-Bit × 2 Dual Supply Bus Transceiver
The TC7MP3125FK/FTG is a dual supply, advanced
high-speed CMOS 4-bit dual supply voltage interface bus
transceiver fabricated with silicon gate CMOS technology.
It is also designed with over voltage tolerant inputs and
outputs up to 3.6 V.
Designed for use as an interface between a 1.2-V, 1.5-V, 1.8-V,
or 2.5-V bus and a 1.8-V, 2.5-V or 3.6-V bus in mixed 1.2-V, 1.5-V,
1.8-V or 2.5-V/1.8-V, 2.5-V or 3.6-V supply systems.
The A-port interfaces with the 1.2-V, 1.5-V, 1.8-V or 2.5-V bus,
the B-port with the 1.8-V, 2.5-V, 3.3-V bus.
The direction of data transmission is determined by the level of
the DIR input. The enable input (OE) can be used to disable the
device so that the buses are effectively isolated.
All inputs are equipped with protection circuits against static
discharge or transient excess voltage.
TC7MP3125FK
TC7MP3125FTG
Features
• Bidirectional interface between 1.2-V and 1.8-V, 1.2-V and
2.5-V, 1.2-V and 3.3-V, 1.5-V and 2.5-V, 1.5-V and 3.3-V, 1.8-V
and 2.5-V, 1.8-V and 3.3-V or 2.5-V and 3.3-V buses.
• High-speed operation: tpd = 6.8 ns (max) (VCCA = 2.5 ± 0.2 V,
VCCB = 3.3 ± 0.3 V)
tpd = 8.9 ns (max) (VCCA = 1.8 ± 0.15 V,
Weight
VSSOP16-P-0030-0.50: 0.02 g (typ.)
VQON16-P-0303-0.50: 0.013 g (typ.)
VCCB = 3.3 ± 0.3 V)
tpd = 10.3 ns (max) (VCCA = 1.5 ± 0.1 V, VCCB = 3.3 ± 0.3 V)
tpd = 61 ns (max) (VCCA = 1.2 ± 0.1 V, VCCB = 3.3 ± 0.3 V)
www.DataSheet4U.com
tpd = 9.5 ns (max) (VCCA = 1.8 ± 0.15 V, VCCB = 2.5 ± 0.2 V)
tpd = 10.8 ns (max) (VCCA = 1.5 ± 0.15 V, VCCB = 2.5 ± 0.2 V)
tpd = 60 ns (max) (VCCA = 1.2 ± 0.15 V, VCCB = 2.5 ± 0.2 V)
tpd = 58 ns (max) (VCCA = 1.2 ± 0.1 V, VCCB = 1.8 ± 0.15 V)
• Output current: IOH/IOL = ±12 mA (min) (VCC = 3.0 V)
IOH/IOL = ±9mA (min) (VCC = 2.3 V)
IOH/IOL = ±3 mA (min) (VCC = 1.65 V)
IOH/IOL = ±1mA (min) (VCC = 1.4 V)
• Latch-up performance: ±300 mA
• ESD performance: Machine model ≥ ±200 V
Human body model ≥ ±2000 V
• Ultra-small package: VSSOP (US16), VQON16
• Low current consumption: Using the new circuit significantly reduces current consumption when OE = “H”.
Suitable for battery-driven applications such as PDAs and cellular phones.
• Floating A-bus and B-bus are permitted. (when OE = “H”)
3.6-V tolerant function and power-down protection provided on all inputs and outputs.
Note 1: Do not apply a signal to any bus pins when it is in the output mode. Damage may result.
Note: When mounting VQON package, the type of recommended flux is RA or RMA.
1 2007-10-19
1 page  
Operating Ranges (Note 1)
TC7MP3125FK/FTG
Characteristics
Symbol
Rating
Unit
Power supply voltage
Input voltage
(DIR, OE )
Bus I/O voltage
(Note 2)
VCCA
VCCB
VIN
VI/OA
VI/OB
Output current
Operating temperature
Input rise and fall time
IOUTA
IOUTB
Topr
dt/dv
1.1 to 2.7
1.65 to 3.6
V
0 to 3.6
V
0 to 3.6 (Note 3)
0 to VCCA (Note 4)
0 to 3.6 (Note 3)
0 to VCCB (Note 4)
±9 (Note 5)
±3 (Note 6)
±1 (Note 7)
±12 (Note 8)
±9 (Note 9)
±3 (Note 10)
−40 to 85
0 to 10 (Note 11)
V
mA
°C
ns/V
Note 1: The operating ranges must be maintained to ensure the normal operation of the device.
Unused inputs must be tied to either VCC or GND.
Note 2: Don’t use in VCCA > VCCB
Note 3: Output in OFF state
Note 4: High or low state
Note 5: VCCB= 2.3 to 2.7 V
Note 6: VCCB = 1.65 to 1.95 V
Note 7: VCCB = 1.4 to 1.6 V
www.DataShNeoette4U8.:comVCCA = 3.0 to 3.6 V
Note 9: VCCA = 2.3 to 2.7 V
Note 10: VCCA = 1.65 to 1.95 V
Note 11: VIN = 0.8 to 2.0 V, VCCA = 2.5 V, VCCB = 3.0 V
5 2007-10-19
5 Page 
TC7MP3125FK/FTG
DC Characteristics (1.4 V ≤ VCCA < 1.65 V, 2.3 V ≤ VCCB ≤ 2.7 V)
Characteristics
H-level input voltage
L-level input voltage
H-level output voltage
L-level output voltage
3-state output OFF state current
Input leakage current
Power-off leakage current
www.DataShQeueiet4sUce.cnotmsupply current
Symbol
Test Condition
Ta = −40 to 85°C
VCCA (V) VCCB (V)
Unit
Min Max
VIHA
VIHB
VILA
VILB
VOHA
VOHB
VOLA
VOLB
IOZA
IOZB
IIN
IOFF1
IOFF2
IOFF3
ICCA
ICCB
ICCA
ICCB
DIR, OE , An
1.4 to 1.65 2.3 to 2.7
0.65 ×
VCCA
⎯
Bn
1.4 to 1.65 2.3 to 2.7 1.6
⎯
DIR, OE , An
1.4 to 1.65 2.3 to 2.7
⎯
0.30 ×
VCCA
Bn
1.4 to 1.65 2.3 to 2.7 ⎯
0.7
IOHA = −100 μA 1.4 to 1.65 2.3 to 2.7
VCCA
− 0.2
⎯
VIN = VIH or VIL IOHA = −1 mA
1.4 2.3 to 2.7
IOHB = −100 μA 1.4 to 1.65 2.3 to 2.7
1.05
VCCB
− 0.2
⎯
⎯
IOHB = −9 mA 1.4 to 1.65 2.3
1.7 ⎯
IOLA = 100 μA 1.4 to 1.65 2.3 to 2.7 ⎯
0.2
VIN = VIH or VIL IOLA = 1 mA
IOLB = 100 μA
1.4 2.3 to 2.7
1.4 to 1.65 2.3 to 2.7
⎯
⎯
0.35
0.2
IOLB = 9mA
1.4 to 1.65 2.3
⎯ 0.6
VIN = VIH or VIL
VOUT = 0 to 3.6 V
1.4 to 1.65 2.3 to 2.7 ⎯ ±2.0
VIN = VIH or VIL
VOUT = 0 to 3.6 V
1.4 to 1.65 2.3 to 2.7 ⎯ ±2.0
VIN (DIR, OE ) = 0 to 3.6 V
1.4 to 1.65 2.3 to 2.7 ⎯ ±1.0
0 0 ⎯ 2.0
VIN, VOUT = 0 to 3.6 V
1.4 to 1.65
0
⎯ 2.0
1.4 to 1.65 Open ⎯ 2.0
VINA = VCCA or GND
VINB = VCCB or GND
1.4 to 1.65 2.3 to 2.7 ⎯
2.0
VINA = VCCA or GND
VINB = VCCB or GND
1.4 to 1.65 2.3 to 2.7 ⎯
2.0
VCCA ≤ (VIN, VOUT) ≤ 3.6 V
1.4 to 1.65 2.3 to 2.7 ⎯ ±2.0
VCCB ≤ (VIN, VOUT) ≤ 3.6 V
1.4 to 1.65 2.3 to 2.7 ⎯ ±2.0
V
V
V
V
μA
μA
μA
μA
μA
11 2007-10-19
11 Page | ||
| Páginas | Total 23 Páginas | |
| PDF Descargar | [ Datasheet TC7MP3125FK.PDF ] | |
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