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參數資料
| 型號： | 74AC299B |
| 廠商： | 意法半導體 |
| 元件分類： | 通用總線功能 |
| 英文描述： | 8 BIT PIPO SHIFT REGISTER WITH ASYNCHRONOUS CLEAR |
| 中文描述： | 8位皮普移位寄存器帶異步清零 |
| 文件頁數： | 1/13頁 |
| 文件大?。?/td> | 465K |
| 代理商： | 74AC299B |
1/13
April 2001
I
HIGH SPEED:
f
MAX
= 240MHz (TYP.) at V
CC
= 5V
LOW POWER DISSIPATION:
I
CC
= 8
μ
A(MAX.) at T
A
=25°C
HIGH NOISE IMMUNITY:
V
NIH
= V
NIL
= 28 % V
CC
(MIN.)
50
TRANSMISSION LINE DRIVING
CAPABILITY
SYMMETRICAL OUTPUT IMPEDANCE:
|I
OH
| = I
OL
= 24mA (MIN)
BALANCED PROPAGATION DELAYS:
t
PLH
t
PHL
OPERATING VOLTAGE RANGE:
V
CC
(OPR) = 2V to 6V
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 299
IMPROVED LATCH-UP IMMUNITY
I
I
I
I
I
I
I
I
I
DESCRIPTION
The 74AC299 is an advanced high-speed CMOS
8-BIT PIPO SHIFT REGISTER (3-STATE)
fabricated with sub-micron silicon gate and
double-layer metal wiring C
2
MOS technology.
These devices have four modes (HOLD, SHIFT
LEFT, SHIFT RIGHT and LOAD DATA). Each
mode is chosen by two function select inputs (S0,
S1) as shown in the Truth Table. When one or
both enable inputs, (G1, G2) are high, the eight
input/output terminals are in the high-impedance
state; however sequential operation or clearing of
the register is not affected. Clear function is
asynchronous to clock.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
74AC299
8 BIT PIPO SHIFT REGISTER
WITH ASYNCHRONOUS CLEAR
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
PACKAGE
TUBE
T & R
DIP
SOP
TSSOP
74AC299B
74AC299M
74AC299MTR
74AC299TTR
TSSOP
DIP
SOP
相關PDF資料 |
PDF描述 |
|---|---|
| 74AC299M | 8 BIT PIPO SHIFT REGISTER WITH ASYNCHRONOUS CLEAR |
| 74AC299PC | 8-Input Universal Shift/Storage Register |
| 74AC299MTC | 8-Input Universal Shift/Storage Register |
| 74AC299 | 8-Input Universal Shift/Storage Register |
| 74AC299SC | 8-Input Universal Shift/Storage Register |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 74AC299MTC | 功能描述:計數器移位寄存器 8-Inp Shift/Stor Reg RoHS:否 制造商:Texas Instruments 計數器類型: 計數順序:Serial to Serial/Parallel 電路數量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| 74AC299MTC | 制造商:Fairchild Semiconductor Corporation 功能描述:REGISTER LOGIC IC |
| 74AC299MTCX | 功能描述:計數器移位寄存器 8-Inp Shift/Stor Reg RoHS:否 制造商:Texas Instruments 計數器類型: 計數順序:Serial to Serial/Parallel 電路數量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| 74AC299MTR | 功能描述:計數器移位寄存器 8-Bit PIPO Shift Reg RoHS:否 制造商:Texas Instruments 計數器類型: 計數順序:Serial to Serial/Parallel 電路數量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| 74AC299PC | 功能描述:計數器移位寄存器 8-Inp Shift/Stor Reg RoHS:否 制造商:Texas Instruments 計數器類型: 計數順序:Serial to Serial/Parallel 電路數量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
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