- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384402 > HEF4557BT (NXP Semiconductors N.V.) 1-to-64 bit variable length shift register PDF資料下載
參數(shù)資料
| 型號(hào)： | HEF4557BT |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 通用總線功能 |
| 英文描述： | 1-to-64 bit variable length shift register |
| 封裝： | HEF4557BP<SOT38-4 (DIP16)|<<http://www.nxp.com/packages/SOT38-4.html<1<Always Pb-free,;HEF4557BT<SOT109-1 (SO16)|<<http://www.nxp.com/packages/SOT109-1.html<1<week |
| 文件頁(yè)數(shù)： | 1/16頁(yè) |
| 文件大小： | 148K |
| 代理商： | HEF4557BT |
當(dāng)前第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)
1.
General description
The HEF4557B is a static clocked serial shift register whose length may be programmed
to be any number of bits between 1 and 64. The number of bits selected is equal to the
sum of the subscripts of the enabled length control inputs (L1, L2, L4, L8, L16, and L32)
plus one. Serial data may be selected from the DA or DB data inputs with the A/B select
input. This feature is useful for recirculation purposes. Information on DA or DB is shifted
into the first register position and all the data in the register is shifted one position to the
right on the LOW to HIGH transition of CP0 while CP1 is LOW or on the HIGH to LOW
transition of CP1 while CP0 is HIGH. A HIGH on master reset (MR) resets the register and
forces Q to LOW and Q to HIGH, independent of the other inputs.
It operates over a recommended V
DD
power supply range of 3 V to 15 V referenced to V
SS
(usually ground). Unused inputs must be connected to V
DD
, V
SS
, or another input. It is
also suitable for use over the full industrial (
40
°
C to +85
°
C) temperature range.
2.
Features
Fully static operation
5 V, 10 V, and 15 V parametric ratings
Standardized symmetrical output characteristics
Operates across the full industrial temperature range
40
°
C to +85
°
C
Complies with JEDEC standard JESD 13-B
3.
Applications
Industrial
4.
Ordering information
HEF4557B
1-to-64 bit variable length shift register
Rev. 05 — 16 December 2009
Product data sheet
Table 1.
All types operate from
40
°
C to +85
°
C
Type number
Ordering information
Package
Name
DIP16
SO16
Description
plastic dual in-line package; 16 leads (300 mil)
plastic small outline package; 16 leads; body width 3.9 mm
Version
SOT38-4
SOT109-1
HEF4557BP
HEF4557BT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HEF4585BT | 4-bit magnitude comparator |
| HEF4585BP | 4-bit magnitude comparator |
| HEF4794BP | 8-stage shift-and-store register LED driver |
| HEF4794BT | 8-stage shift-and-store register LED driver |
| HEF4894BP | 12-stage shift-and-store register LED driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HEF4557BT,652 | 功能描述:計(jì)數(shù)器移位寄存器 1-TO-64 BT VAR LNGTH 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 |
| HEF4557BT,653 | 功能描述:計(jì)數(shù)器移位寄存器 1-TO-64 BT VAR LNGTH 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 |
| HEF4557BTD | 功能描述:計(jì)數(shù)器移位寄存器 1-TO-64 BT VAR LNGTH SHFT REG 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 |
| HEF4557BTD-T | 功能描述:計(jì)數(shù)器移位寄存器 1-TO-64 BT VAR LNGTH SHFT REG 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 |
| HEF4585BP | 制造商:NXP Semiconductors 功能描述:IC 4000 LOCMOS 4585 DIP16 15V 制造商:NXP Semiconductors 功能描述:IC, 4000 LOCMOS, 4585, DIP16, 15V 制造商:NXP Semiconductors 功能描述:IC, 4000 LOCMOS, 4585, DIP16, 15V; Comparator Type:Magnitude; No. of Channels:4; Supply Voltage Min:4.5V; Supply Voltage Max:15.5V; Logic Case Style:DIP; No. of Pins:16; Operating Temperature Min:-40C; Operating Temperature ;RoHS Compliant: Yes |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。