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CD74AC257

具有三態(tài)輸出的四路 2 輸入同向多路復用器; ? ?AC257, ?ACT257. . . . . . . . . . . . . Non-Inverting Outputs? CD74ACT258 . . . . . . . . . . . . . . . . . . . Inverting Outputs? Buffered Inputs? Typical Propagation Delay - 4.4ns at VCC = 5V, TA = 25°C, CL = 50pF\n? Exceeds 2kV ESD Protection MIL-STD-883, Method 3015\n? SCR-Latchup-Resistant CMOS Process and Circuit Design\n? Speed of Bipolar FAST?/AS/S with Significantly Reduced Power Consumption\n? Balanced Propagation Delays\n? AC Types Feature 1.5V to 5.5V Operation and Balanced Noise Immunity at 30% of the Supply\n? ±24mA Output Drive Current - Fanout to 15 FAST? ICs Drives 50 Transmission Lines\n? Characterized for operation from ?40° to 85°C\n FAST? is a Trademark of Fairchild Semiconductor.;

The ?AC257, ?ACT257 and CD74ACT258 are quad 2-input multiplexers with three-state outputs that utilize Advanced CMOS Logic technology. Each of these devices selects four bits of data from two sources under the control of a common Select input (S). The Output Enable (OE\\) is active LOW. When OE\\ is HIGH, all of the outputs (Y or Y\\) are in the high-impedance state regardless of all other input conditions.\n Moving data from two groups of registers to four common output buses is a common use of the ?AC257, ?ACT257, and CD74ACT258. The state of the Select input determines the particular register from which the data comes. The ?AC257, ?ACT257 and CD74ACT258 can also be used as function generators.\n \n

TITexas Instruments

德州儀器美國德州儀器公司

CD74AC257

Quad 2-Input Multiplexer with Three-State Outputs

TITexas Instruments

德州儀器美國德州儀器公司

CD74AC257

Quad 2-Input Multiplexer with Three-State Outputs

TITexas Instruments

德州儀器美國德州儀器公司

CD74AC257

Quad 2-Input Multiplexer with Three-State Outputs

TITexas Instruments

德州儀器美國德州儀器公司

CD74AC257E

Quad 2-Input Multiplexer with Three-State Outputs

TITexas Instruments

德州儀器美國德州儀器公司

CD74AC257E

Quad 2-Input Multiplexer with Three-State Outputs

TITexas Instruments

德州儀器美國德州儀器公司

CD74AC257E

Quad 2-Input Multiplexer with Three-State Outputs

TITexas Instruments

德州儀器美國德州儀器公司

CD74AC257E

Quad 2-Input Multiplexer with Three-State Outputs

TITexas Instruments

德州儀器美國德州儀器公司

CD74AC257EE4

Quad 2-Input Multiplexer with Three-State Outputs

TITexas Instruments

德州儀器美國德州儀器公司

CD74AC257EE4

Quad 2-Input Multiplexer with Three-State Outputs

TITexas Instruments

德州儀器美國德州儀器公司

技術(shù)參數(shù)

  • Technology Family：

    AC

  • VCC(Min)(V)：

    1.5

  • VCC(Max)(V)：

    5.5

  • Channels(#)：

    4

  • Voltage(Nom)(V)：

    1.5 3.35

  • F @ nom voltage(Max)(MHz)：

    100

  • ICC @ nom voltage(Max)(mA)：

    0.08

  • tpd @ nom Voltage(Max)(ns)：

    10611.88.5

  • Configuration：

    2

  • Type：

    3-State Output

  • IOL(Max)(mA)：

    24

  • IOH(Max)(mA)：

    -24

  • Rating：

    Catalog

  • Operating temperature range(C)：

    -55 to 125

  • Package Group：

    PDIP

  • Package size：

    mm2

  • 16)16SOIC：

    59 mm2

  • Bits(#)：

    2

  • Digital input leakage(Max)(uA)：

    5

  • ESD CDM(kV)：

    0.75

  • ESD HBM(kV)：

    2

供應(yīng)商型號品牌批號封裝庫存備注價格
TI
24+
PDIP|16
684100
免費送樣原盒原包現(xiàn)貨一手渠道聯(lián)系
 詢價
TI德州儀器
22+
24000
原裝正品現(xiàn)貨,實單可談,量大價優(yōu)
 詢價
TI
16+
DIP
1000
全新原裝現(xiàn)貨
 詢價
HARRIS
9814+
DIP
3300
全新原裝現(xiàn)貨絕對自己公司特價庫
 詢價
HARRIS
23+
DIP-40
5000
原裝正品,假一罰十
 詢價
24+
DIP
49
詢價
TI
24+
SOP16
3600
絕對原裝!現(xiàn)貨熱賣!
 詢價
HAR
24+
DIP-16P
5000
全現(xiàn)原裝公司現(xiàn)貨
 詢價
TI
2020+
SOIC16
4500
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可
 詢價
harris
16+
原廠封裝
10000
全新原裝正品,代理優(yōu)勢渠道供應(yīng),歡迎來電咨詢
 詢價
更多CD74AC257供應(yīng)商 更新時間2025-7-30 17:06:00

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