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參數資料
| 型號： | TC7MPH3245FTG |
| 廠商： | Toshiba Corporation |
| 英文描述： | Low Voltage/Low Power 4-Bit 】 2 Dual Supply Bus Transceiver with Bushold |
| 中文描述： | 低電壓/低功耗4位】2雙與Bushold電源總線收發器 |
| 文件頁數： | 1/22頁 |
| 文件大小： | 323K |
| 代理商： | TC7MPH3245FTG |
TC7MPH3245FTG
2007-10-19
1
TOSHIBA Digital Integrated Circuit Silicon Monolithic
TC7MPH3245FTG
Low Voltage/Low Power 4-Bit
×
2 Dual Supply Bus Transceiver with Bushold
The TC7MP3245FTG is a dual supply, advanced high-speed
CMOS 8-bit dual supply voltage interface bus transceiver
fabricated with silicon gate CMOS technology.
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. The bus of a B
bus side at floating state is maintained in an appropriate logic
level due to a bushold circuit to a B bus. Moreover, the bushold circuit which is added to a B bus is off when
OE
is
low.
All inputs are equipped with protection circuits against static discharge or transient excess voltage.
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 t
pd
=
6.8 ns (max) (V
CCA
=
2.5
±
0.2 V, V
CCB
=
3.3
±
0.3 V)
t
pd
=
8.9 ns (max) (V
CCA
=
1.8
±
0.15 V, V
CCB
=
3.3
±
0.3 V)
t
pd
=
10.3 ns (max) (V
CCA
=
1.5
±
0.1 V, V
CCB
=
3.3
±
0.3 V)
t
pd
=
61 ns (max) (V
CCA
=
1.2
±
0.1 V, V
CCB
=
3.3
±
0.3 V)
t
pd
=
9.5 ns (max) (V
CCA
=
1.8
±
0.15 V, V
CCB
=
2.5
±
0.2 V)
t
pd
=
10.8 ns (max) (V
CCA
=
1.5
±
0.1 V, V
CCB
=
2.5
±
0.2 V)
t
pd
=
60 ns (max) (V
CCA
=
1.2
±
0.1 V, V
CCB
=
2.5
±
0.2 V)
t
pd
=
58 ns (max) (V
CCA
=
1.2
±
0.1 V, V
CCB
=
1.5
±
0.1 V)
Output current I
OH
/I
OL
=
±
12 mA (min) (V
CC
=
3.0 V)
I
OH
/I
OL
=
±
9 mA (min) (V
CC
=
2.3 V)
I
OH
/I
OL
=
±
3 mA (min) (V
CC
=
1.65 V)
I
OH
/I
OL
=
±
1 mA (min) (V
CC
=
1.4 V)
Latch-up performance:
±
300 mA
ESD performance: Machine model
≥
±
200 V
Human body model
≥
±
2000 V
Ultra-small package: VQON24
Bushold circuit is build in only the B bus side. (Only in
OE
=
“H”, a former state is maintained.)
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 provided on A-bus terminal, DIR and
OE
terminal.
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.
Weight: 0.03 g (typ.)
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| TC7MPN3125FTG | 功能描述:總線收發器 INCORRECT MOUSER P/N RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| TC7MPN3125FTGEB | 功能描述:總線收發器 Bus Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| TC7MPN3245FTG | 功能描述:總線收發器 Bus Trancvr Lo-Noise 8-Bit Bidirectional RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| TC7MPS3125FTG | 功能描述:總線收發器 INCORRECT MOUSER P/N RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| TC7MPS3125FTG(EB) | 功能描述:總線收發器 Bus Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
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