tc7mpn3245ftg TOSHIBA Semiconductor CORPORATION, tc7mpn3245ftg Datasheet

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tc7mpn3245ftg

Manufacturer Part Number
tc7mpn3245ftg
Description
Low Voltage/low Power 4-bit ? 2 Dual Supply Bus Transceiver
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
Low Voltage/Low Power 4-Bit × 2 Dual Supply Bus Transceiver
dual supply voltage interface bus transceiver, fabricated with silicon
gate CMOS technology.
to 3.6 V.
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.
B-port with the 1.8-V, 2.5-V, 3.3-V bus.
DIR input. The enable input ( OE ) can be used to disable the device
so that the buses are effectively isolated.
Features
The TC7MPN3245FTG is an advanced high-speed CMOS 8-bit
It is also designed with over-voltage tolerant inputs and outputs up
Designed for use as an interface between a 1.2-V, 1.5-V, 1.8-V, or
The A-port interfaces with the 1.2-V, 1.5-V, 1.8-V or 2.5-V bus, the
The direction of data transmission is determined by the level of the
All inputs are equipped with protection circuits against static discharge or transient excess voltage.
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 : t
Output current : I
Latch-up performance: ±300 mA
ESD performance: Machine model ≥ ±200 V
Ultra-small package: VQON24
Low current consumption : Using the new circuit significantly reduces current consumption when OE = “H”.
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 pin when it is in the output mode. Damage may result.
Note 2: RA or RMA flux is recommended when mounting the VQON package.
I
I
I
I
I
OHB
OHB
OHB
OHA
OHA
OHA
Human body model ≥ ±2000 V
/I
/I
/I
/I
/I
/I
OLB
OLB
OLB
OLA
OLA
OLA
t
t
t
t
t
t
t
pd
pd
pd
pd
pd
pd
pd
pd
TOSHIBA Digital Integrated Circuit Silicon Monolithic
= 13.7 ns (max) (V
= 14.8 ns (max) (V
= 16.0 ns (max) (V
= 61 ns (max) (V
= 18.5 ns (max) (V
= 19.7 ns (max) (V
= 60 ns (max) (V
= 58 ns (max) (V
TC7MPN3245FTG
Suitable for battery-driven applications such as PDAs and cellular phones.
= ±3 mA (min) (V
= ±2 mA (min) (V
= ±0.5 mA (min) (V
= ±9 mA (min) (V
= ±3 mA (min) (V
= ±1 mA (min) (V
CCA
CCA
CCA
CCB
CCB
CCA
CCA
CCA
CCA
CCA
CCA
CCA
CCA
CCB
= 1.2 ± 0.1 V, V
= 1.2 ± 0.1 V, V
= 1.2 ± 0.1 V, V
= 3.0 V)
= 2.3 V)
= 2.3 V)
= 1.65 V)
= 1.4 V)
= 2.5 ± 0.2 V, V
= 1.8 ± 0.15 V, V
= 1.5 ± 0.1 V, V
= 1.8 ± 0.15 V, V
= 1.5 ± 0.1 V, V
= 1.65 V)
1
CCB
CCB
CCB
CCB
CCB
CCB
CCB
CCB
= 3.3 ± 0.3 V)
= 2.5 ± 0.2 V)
= 1.5 ± 0.1 V)
= 3.3 ± 0.3 V)
= 3.3 ± 0.3 V)
= 2.5 ± 0.2 V)
Weight: 0.03 g (typ.)
= 3.3 ± 0.3 V)
= 2.5 ± 0.2 V)
TC7MPN3245FTG
2007-10-19

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tc7mpn3245ftg Summary of contents

Page 1

... TOSHIBA Digital Integrated Circuit Silicon Monolithic TC7MPN3245FTG Low Voltage/Low Power 4-Bit × 2 Dual Supply Bus Transceiver The TC7MPN3245FTG is an advanced high-speed CMOS 8-bit dual supply voltage interface bus transceiver, fabricated with silicon gate CMOS technology also designed with over-voltage tolerant inputs and outputs ...

Page 2

... Function Outputs Bus 1B1-1B4 Input Output Z Z Function Outputs Bus 2B1-2B4 Input Output Z Z Product name Lot trace code 2 TC7MPN3245FTG EN1 (BA) 3 EN2 (AB EN4 (BA) 6 EN5 (AB 2 6-8 2007-10-19 18 1B1 15-17 1B2-4 ...

Page 3

... Block Diagram 1DIR 1 OE 1A1-4 2DIR 2 OE 2A1 CCA CCB Logic level converter V V CCA CCB Logic level converter 3 TC7MPN3245FTG 1B1-4 2B1-4 2007-10-19 ...

Page 4

... I I/OK ± OUTA ± OUTB ± CCA ± CCB P 180 D − 150 T stg pin when the OFF state. CCB CCA absolute maximum rating must be observed TC7MPN3245FTG Unit (Note ° C 2007-10-19 ...

Page 5

... V I/ CCB ± ± 3 OUTA ± 1 ± 3 ± OUTB ± 0.5 (Note 10) − opr dt/ (Note 11) > V CCB = 2 3.0 V CCB 5 TC7MPN3245FTG Unit V V (Note 3) (Note 4) V (Note 4) (Note 5) (Note 6) (Note 7) mA (Note 8) (Note 9) °C ns/V 2007-10-19 ...

Page 6

... CCA CCA IN OUT ≤ ≤ 3 CCB CCB IN OUT = V − 0.6 V per input I V CCTB INA CCB 6 TC7MPN3245FTG ≤ 3 − 85°C V (V) V (V) CCA CCB Min Max ⎯ 2.3 to 2.7 2.7 to 3.6 1.6 ⎯ 2.3 to 2.7 2.7 to 3.6 2.0 ⎯ 2.3 to 2.7 2.7 to 3.6 0.7 ⎯ 2.3 to 2.7 2.7 to 3.6 ...

Page 7

... CCA CCA IN OUT ≤ ≤ 3 CCB CCB IN OUT = V − 0.6 V per input I V CCTB INB CCB 7 TC7MPN3245FTG ≤ 3 − 85°C V (V) V (V) CCA CCB Min Max 0.65 × ⎯ 1.65 to 2.3 2.7 to 3.6 V CCA ⎯ 1.65 to 2.3 2.7 to 3.6 2.0 0.35 × ⎯ 1.65 to 2.3 2.7 to 3.6 V CCA ⎯ ...

Page 8

... CCA CCA IN OUT ≤ ≤ 3 CCB CCB IN OUT = V − 0.6 V per input I V CCTB INB CCB 8 TC7MPN3245FTG ≤ 3 − 85°C V (V) V (V) CCA CCB Min Max 0.65 × ⎯ 1.4 to 1.65 2.7 to 3.6 V CCA ⎯ 1.4 to 1.65 2.7 to 3.6 2.0 0.30 × ⎯ 1.4 to 1.65 2.7 to 3.6 V CCA ⎯ ...

Page 9

... CCA CCA IN OUT ≤ ≤ 3 CCB CCB IN OUT = V − 0.6 V per input I V CCTB INB CCA 9 TC7MPN3245FTG ≤ 3 − 85°C V (V) V (V) CCA CCB Min Max 0.65 × ⎯ 1.1 to 1.4 2.7 to 3.6 V CCA ⎯ 1.1 to 1.4 2.7 to 3.6 2.0 0.30 × ⎯ 1.1 to 1.4 2.7 to 3.6 ...

Page 10

... GND INB CCB ≤ ≤ 3 CCA CCA IN OUT ≤ ≤ 3 CCB CCB IN OUT 10 TC7MPN3245FTG ≤ 2 − 85°C V (V) V (V) CCA CCB Min Max 0.65 × ⎯ 1.65 to 2.3 2.3 to 2.7 V CCA ⎯ 1.65 to 2.3 2.3 to 2.7 1.6 0.35 × ⎯ 1.65 to 2.3 2.3 to 2.7 V CCA ⎯ ...

Page 11

... GND INB CCB ≤ ≤ 3 CCA CCA IN OUT ≤ ≤ 3 CCB CCB IN OUT 11 TC7MPN3245FTG ≤ 2 − 85°C V (V) V (V) CCA CCB Min Max 0.65 × ⎯ 1.4 to 1.65 2.3 to 2.7 V CCA ⎯ 1.4 to 1.65 2.3 to 2.7 1.6 0.30 × ⎯ 1.4 to 1.65 2.3 to 2.7 V CCA ⎯ ...

Page 12

... I CCB = GND INB CCB ≤ ≤ 3 CCA CCA IN OUT ≤ ≤ 3 CCB CCB IN OUT 12 TC7MPN3245FTG ≤ 2 − 85°C V (V) V (V) CCA CCB Min Max 0.65 × ⎯ 1.1 to 1.4 2.3 to 2.7 V CCA ⎯ 1.1 to 1.4 2.3 to 2.7 1.6 0.30 × ⎯ 1.1 to 1.4 2.3 to 2.7 V CCA ⎯ ...

Page 13

... GND INB CCB ≤ ≤ 3 CCA CCA IN OUT ≤ ≤ 3 CCB CCB IN OUT 13 TC7MPN3245FTG < 2 − 85°C V (V) V (V) CCA CCB Min Max 0.65 × ⎯ 1.1 to 1.4 1.65 to 2.3 V CCA 0.65 × ⎯ 1.1 to 1.4 1.65 to 2.3 V CCB 0.30 × ⎯ 1.1 to 1.4 1.65 to 2.3 ...

Page 14

... Figure 1, Figure 3 t pZH t pLZ Figure 1, Figure 3 t pHZ t pLH Figure 1, Figure 2 t pHL t pZL Figure 1, Figure 3 t pZH t pLZ Figure 1, Figure 3 t pHZ t osLH t osHL = |t − osHL pHLm pHLn 14 TC7MPN3245FTG Min Max Unit 1.0 5.4 ns 1.0 8.4 1.0 6.7 1.0 13.7 ns 1.0 16.6 1.0 7.2 ⎯ (Note) 0.5 ns Min Max Unit 1.0 8.9 ns 1.0 13.4 1.0 10.9 1.0 14.8 1 ...

Page 15

... Figure 1, Figure 3 t pZH t pLZ Figure 1, Figure 3 t pHZ t pLH Figure 1, Figure 2 t pHL t pZL Figure 1, Figure 3 t pZH t pLZ Figure 1, Figure 3 t pHZ t osLH t osHL = |t − osHL pHLm pHLn 15 TC7MPN3245FTG Min Max Unit 1.0 10.3 ns 1.0 18.5 1.0 13.0 1.0 16.0 1.0 ns 22.8 1.0 10.2 ⎯ (Note) 1.5 ns Min Max Unit 1 1.0 95 1 ...

Page 16

... Figure 1, Figure 3 t pZH t pLZ Figure 1, Figure 3 t pHZ t pLH Figure 1, Figure 2 t pHL t pZL Figure 1, Figure 3 t pZH t pLZ Figure 1, Figure 3 t pHZ t osLH t osHL = |t − osHL pHLm pHLn 16 TC7MPN3245FTG Min Max Unit 1.0 9.1 ns 1.0 13.5 1.0 11.8 1.0 18.5 1.0 ns 23.6 1.0 6.9 ⎯ (Note) 0.5 ns Min Max Unit 1.0 10.8 ns 1.0 18.3 1.0 14.2 1.0 19 ...

Page 17

... Figure 1, Figure 3 t pHZ t pLH Figure 1, Figure 2 t pHL t pZL Figure 1, Figure 3 t pZH t pLZ Figure 1, Figure 3 t pHZ t osLH t osHL = |t − osHL pHLm pHLn 17 TC7MPN3245FTG Min Max Unit 1 1.0 95 1.0 45 1 1.0 20 ⎯ (Note) 1.5 ns Min Max Unit 1 1 ...

Page 18

... OE = “H” B → A (DIR = “L”) A → B (DIR = “H” “L” B → A (DIR = “L”) C PDB A → B (DIR = “H” “H” B → A (DIR = “L” (per bit TC7MPN3245FTG = t = 2 Typ. V (V) V (V) CCA CCB 2.5 3.3 ...

Page 19

... V (output) CC 3.3 ± 0.3 V 1.8 ± 0.15 V 1.5 ± 0.1 V 2.5 ± 0.2 V 500 Ω Ω ⎯ ⎯ Ω Ω Figure 1 19 TC7MPN3245FTG Switch , t Open pHL = 3.3 ± 0 × 2.5 ± 0 1.8 ± 0. pZL CC = 1.5 ± 0 1.2 ± 0.1 V ...

Page 20

... V CC 2.5 ± 0.2 V 3.3 ± 0.3 V 1.8 ± 0. − 0.3 V − 0. TC7MPN3245FTG V IH GND pHL V IH GND 3 GND Outputs enabled , t pZH 1.5 ± 0.1 V 1.2 ± 0.1 V ...

Page 21

... Package Dimensions Weight: 0.03 g (typ.) TC7MPN3245FTG 21 2007-10-19 ...

Page 22

... Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations. TC7MPN3245FTG 22 20070701-EN GENERAL 2007-10-19 ...

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