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數(shù)據(jù): 16-Bit To 32-Bit FET Multiplexer/Demultiplexer Bus Switch 數(shù)據(jù)表
SN74CBT16390是一款16位至32位開關(guān),用于兩個獨立數(shù)據(jù)路徑必須復用到單個或從多路復用的應用中路徑。該器件可用于存儲器交錯,其中必須同時尋址兩個不同的存儲器組。該設(shè)備還可用于將PCI總線同時連接或隔離到一個或兩個插槽。
兩個輸出使能(OE1 \和OE2 \)控制數(shù)據(jù)流。當OE1 \為低電平時,A端口連接到1B端口。當OE2 \為低電平時,A端口連接到2B端口。當OE1 \和OE2都都為低電平時,A端口連接到1B和2B端口??刂戚斎??可通過5 V CMOS,5 V TTL或LVTTL驅(qū)動器驅(qū)動。
Widebus是德州儀器公司的商標。
| ? |
|---|
| Configuration |
| Number of Channels (#) |
| Power Supply Type |
| Vss (Min) (V) |
| Vss (Max) (V) |
| Vdd (Min) (V) |
| Vdd (Max) (V) |
| Ron (Typ) (Ohms) |
| Bandwidth (MHz) |
| Rating |
| Operating Temperature Range (C) |
| Package Size: mm2:W x L (PKG) |
| Package Group |
| Supply Range (Max) |
| Ron (Max) (Ohms) |
| Input/Output Continuous Current (Max) (mA) |
| Supply Current (Max) (uA) |
| Features |
| OFF-state leakage current (Max) (μA) |
| ON-state leakage current (Max) (μA) |
| Input/Output OFF-state Capacitance (Typ) (pF) |
| ESD HBM (kV) |
| VIL (Max) (V) |
| VIH (Min) (V) |
| ? |
| SN74CBT16390 |
|---|
| 2:1 SPDT ? ? |
| 16 ? ? |
| Single ? ? |
| N/A ? ? |
| N/A ? ? |
| 4.5 ? ? |
| 5.5 ? ? |
| 5 ? ? |
| 200 ? ? |
| Catalog ? ? |
| -40 to 85 ? ? |
| 56SSOP: 191 mm2: 10.35 x 18.42(SSOP) 56TSSOP: 113 mm2: 8.1 x 14(TSSOP) 56TVSOP: 72 mm2: 6.4 x 11.3(TVSOP) ? ? |
| SSOP TSSOP TVSOP ? ? |
| 5.5 ? ? |
| 12 ? ? |
| 128 ? ? |
| 50 ? ? |
| Internal pull-down resistors Make-before-break ? ? |
| 1 ? ? |
| 1 ? ? |
| 5.5 ? ? |
| 2 ? ? |
| 0.8 ? ? |
| 2 ? ? |