Bus Transceiver. TC7MPS3125FK Datasheet

TC7MPS3125FK Transceiver. Datasheet pdf. Equivalent


Toshiba TC7MPS3125FK
TC7MPS3125FK/FTG
TOSHIBA Digital Integrated Circuit Silicon Monolithic
TC7MPS3125FK, TC7MPS3125FTG
Low Voltage/Low Power 1 + 3-Bit Dual Supply Bus Transceiver
The TC7MPS3125FK/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. (Note1)
All inputs are equipped with protection circuits against static
discharge or transient excess voltage.
TC7MPS3125FK
TC7MPS3125FTG
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)
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 ± 0.1 V, VCCB = 2.5 ± 0.2 V)
tpd = 60 ns (max) (VCCA = 1.2 ± 0.1 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.
Start of commercial production
2011-04
1
2014-03-01


TC7MPS3125FK Datasheet
Recommendation TC7MPS3125FK Datasheet
Part TC7MPS3125FK
Description Low Voltage/Low Power 13-Bit Dual Supply Bus Transceiver
Feature TC7MPS3125FK; TC7MPS3125FK/FTG TOSHIBA Digital Integrated Circuit Silicon Monolithic TC7MPS3125FK, TC7MPS3125FTG L.
Manufacture Toshiba
Datasheet
Download TC7MPS3125FK Datasheet




Toshiba TC7MPS3125FK
Pin Assignment (top view)
FK(VSSOP16-P-0030-0.50)
VCCA 1
1DIR 2
2DIR 3
1A1 4
1A2 5
1A3 6
2A1 7
GND 8
16 VCCB
15 1OE
14 2OE
13 1B1
12 1B2
11 1B3
10 2B1
9 GND
FTG (VQON16-P-0303-0.50)
1DIR VCCA VCCB 1OE
16 15 14 13
2DIR 1
1A1 2
1A2 3
1A3 4
12 2OE
11 1B1
10 1B2
9 1B3
56 7 8
2A1 GND GND 2B1
TC7MPS3125FK/FTG
IEC Logic Symbol
1OE
1DIR
2OE
2DIR
G3
3 EN1 (BA)
3 EN2 (AB)
G6
6 EN4 (BA)
6 EN5 (AB)
1A1
1
1B1
2
1A2
1B2
1A3
1B3
2A1
4
2B1
5
Truth Table
Inputs
1OE
1DIR
L
L
L
H
H
X
Inputs
2OE
2DIR
L
L
L
H
H
X
X: Don’t care
Z: High impedance
Function
Bus
1A1-1A3
Bus
1B1-1B3
Output
Input
Input
Output
Z
Function
Bus
Bus
2A1
2B1
Output
Input
Input
Output
Z
Outputs
A=B
B=A
Z
Outputs
A=B
B=A
Z
2
Marking
FTG (VQON16-P-0303-0.50)
P0B
***
Product Name
Lot trace code
1 pin
2014-03-01



Toshiba TC7MPS3125FK
Block Diagram
1DIR
1OE
1A1-3
TC7MPS3125FK/FTG
VCCA
VCCB
Logic
level
converter
1B1-3
2DIR
2OE
2A1
VCCA
VCCB
Logic
level
converter
2B1
3
2014-03-01







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