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          首頁 >74F189>規(guī)格書列表

          型號下載 訂購功能描述制造商 上傳企業(yè)LOGO

          74F189SJ

          64-Bit Random Access Memory with TRI-STATEE Outputs

          文件:166.99 Kbytes 頁數:8 Pages

          NSC

          國半

          74F189A

          64-bit TTL bipolar RAM, inverting (3-State)

          DESCRIPTION\nThe 74F189A is a high speed, 64-bit RAM organized as a 16-word by 4-bit array. Address inputs are buffered to minimize loading and are fully decoded on chip. The outputs are in high impedance state whenever the chip enable (CE) is high. The outputs are active only in the READ mode (WE= ?High speed performance\n?Address access time: 8ns max vs 28ns for 74F189\n?Schottky clamp TTL\n?Inverting outputs (for non-inverting outputs see 74F219A)\n?74F189A in 150 mil wide SO is preferred options for new designs;

          恩XP

          恩XP

          74F189PC

          Package:16-DIP(0.300",7.62mm);包裝:卷帶(TR)剪切帶(CT) 類別:集成電路(IC) 存儲器 描述:IC RAM 64B PARALLEL 16DIP

          ONSEMI

          安森美半導體

          74F189SC

          Package:16-SOIC(0.154",3.90mm 寬);包裝:卷帶(TR)剪切帶(CT) 類別:集成電路(IC) 存儲器 描述:IC RAM 64B PARALLEL 16SOIC

          ONSEMI

          安森美半導體

          詳細參數

          • 型號:

            74F189

          • 功能描述:

            x4 SRAM

          供應商型號品牌批號封裝庫存備注價格
          24+
          DIP
          250
          詢價
          NS/國半
          2447
          SOP5.2
          100500
          一級代理專營品牌!原裝正品,優(yōu)勢現貨,長期排單到貨
          詢價
          NS/國半
          22+
          SOP5.2
          8000
          原裝正品支持實單
          詢價
          N/A
          2023+環(huán)?,F貨
          原廠封裝
          4425
          專注軍工、汽車、醫(yī)療、工業(yè)等方案配套一站式服務
          詢價
          FairchildSemiconductor
          23+
          16-SOIC
          36430
          專業(yè)分銷產品!原裝正品!價格優(yōu)勢!
          詢價
          NS
          17+
          DIP16
          6200
          100%原裝正品現貨
          詢價
          FCS
          25+
          DIP
          2987
          只售原裝自家現貨!誠信經營!歡迎來電!
          詢價
          NS
          25+23+
          DIP16
          19289
          絕對原裝正品全新進口深圳現貨
          詢價
          原廠
          25+
          1025
          百分百原裝正品 真實公司現貨庫存 本公司只做原裝 可
          詢價
          NS
          專業(yè)鐵帽
          DIP16
          3
          原裝鐵帽專營,代理渠道量大可訂貨
          詢價
          更多74F189供應商 更新時間2026-1-21 16:01:00
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