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參數(shù)資料
| 型號(hào)： | TC7MBD3245FK |
| 廠商： | Toshiba Corporation |
| 英文描述： | OCTAL BUS SWITCH |
| 中文描述： | 8個(gè)總線開(kāi)關(guān) |
| 文件頁(yè)數(shù)： | 1/7頁(yè) |
| 文件大?。?/td> | 105K |
| 代理商： | TC7MBD3245FK |
TC7MBD3245AFK
2002-10-0
1
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7MBD3245AFK
Octal Bus Switch
The TC7MBD3245AFK provides eight bits of high-speed
TTL-compatible bus switching in a standard ’245 device pinout.
The low on-state resistance of the switch allows connections to be
made with minimal propagation delay.
The device is organized as one 8-bit switch. When output
enable (OE) is low, the switch is on and port A is connected to port
B. When OE is high, the switch is open and a high-impedance
state exists between the two ports.
The device is enable to realize the shift of signal level from 5 V
to 3.3 V.
All inputs are equipped with protection circuits against static
discharge.
Features
Pin Assignment
(top view)
Operating voltage: V
CC
= 4.5~5.5 V
High speed: t
pd
= 0.32 ns (max)
Low on resistance: R
ON
= 5
(typ.)
ESD performance: Human body model > ±2000 V
Machine model > ±200 V
Compatible with TTL outputs (control inputs)
Low Power Dissipation: Icc =
1
0 A (max.)
Package: VSSOP (US20)
Pin compatible with the 74xx245 type.
Functionally equivalent to (FST/CBT) 3245.
Weight: 0.03 g (typ.)
V
CC
20
OE
B1
B2
19
18
17
NC
1
2
3
4
A3
A1
A2
(top view)
B3
16
B4
B5
B6
15
14
13
A4
5
6
7
8
A7
A5
A6
B7
B8
12
11
9
10
GND
A8
NC-No Internal Connection
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TC7MBL3244AFK | Octal Bus Switch |
| TC7MBL3245AFK | Octal Bus Switch |
| TC7MBL3245BFK | Octal Low Voltage Bus Switch |
| TC7MBL3245BFT | Octal Low Voltage Bus Switch |
| TC7MBL3245SFK | Low Voltage/Low Capacitance Octal Bus Switch |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TC7MBD3245FKEL | 制造商:Toshiba 功能描述:TC7MB Tape & Reel |
| TC7MBL3125CFK | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Low Voltage/Low Capacitance Quad Bus Switch |
| TC7MBL3125CFT | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Low Voltage/Low Capacitance Quad Bus Switch |
| TC7MBL3125CFTG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Low Voltage/Low Capacitance Quad Bus Switch |
| TC7MBL3126CFK | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Low Voltage/Low Capacitance Quad Bus Switch |
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