參數(shù)資料
型號(hào): 74F191LMQB
廠商: National Semiconductor Corporation
元件分類: 通用總線功能
英文描述: Up/Down Binary Counter with Preset and Ripple Clock
中文描述: 向上/向下二進(jìn)制計(jì)數(shù)器的預(yù)置和波紋時(shí)鐘
文件頁(yè)數(shù): 7/10頁(yè)
文件大?。?/td> 187K
代理商: 74F191LMQB
Physical Dimensions
inches (millimeters)
20-Lead Ceramic Leadless Chip Carrier (L)
NS Package Number E20A
16-Lead Ceramic Dual-In-Line Package (D)
NS Package Number J16A
7
相關(guān)PDF資料
PDF描述
74F191LMX Up/Down Binary Counter with Preset and Ripple Clock
74F191PCQB Up/Down Binary Counter with Preset and Ripple Clock
74F191PCX Up/Down Binary Counter with Preset and Ripple Clock
74F191PMQB Up/Down Binary Counter with Preset and Ripple Clock
74F191PMX Up/Down Binary Counter with Preset and Ripple Clock
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74F191LMX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Up/Down Binary Counter with Preset and Ripple Clock
74F191N 制造商:North American Philips Discrete Products Div 功能描述:Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, DIP 制造商:NXP Semiconductors 功能描述:Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, DIP
74F191PC 功能描述:計(jì)數(shù)器移位寄存器 Up/Down Binary Ctr RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel
74F191PC 制造商:Fairchild Semiconductor Corporation 功能描述:Counter Logic IC
74F191PC_Q 功能描述:計(jì)數(shù)器 IC Up/Down Binary Ctr RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel