參數(shù)資料
型號(hào): 74F182
廠商: NXP Semiconductors N.V.
英文描述: Look-ahead carry generator
中文描述: 前瞻攜帶發(fā)電機(jī)
文件頁(yè)數(shù): 4/6頁(yè)
文件大?。?/td> 56K
代理商: 74F182
Philips Semiconductors
Product specification
74F182
Look-ahead carry generator
1991 Apr 15
5
APPLICATION
SF00728
Cn+y
Cn+z
Cn+x
P1 G1 P2 G2
G0
P0
P3 G3
G
P
Cn
Cn+y
Cn+z
Cn+x
P1 G1 P2 G2
G0
P0
P3 G3
G
P
Cn
C
IN
Cn
Cn+4
G
P
ALU*
Cn
Cn+4
ALU*
Cn
Cn+4
ALU*
Cn
G
P
ALU*
Cn
Cn+4
G
P
ALU*
Cn
G
P
ALU*
Cn
G
P
ALU*
Cn
G
P
ALU*
74F182
74F182
COUT
(C32)
F
A, B
C18
Figure 1. 32-Bit ALU with Ripple Carry Between 16-Bit Look-Ahead ALUs (*ALUs may be either 74F181 or 74F381)
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limit set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free air temperature range.)
SYMBOL
PARAMETER
RATING
UNIT
V
CC
V
IN
I
IN
V
OUT
I
OUT
T
amb
T
stg
Supply voltage
–0.5 to +7.0
V
Input voltage
–0.5 to +7.0
V
Input current
–30 to +5
mA
Voltage applied to output in High output state
–0.5 to V
CC
40
V
Current applied to output in Low output state
mA
Operating free-air temperature range
0 to +70
°
C
°
C
Storage temperature range
–65 to +150
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
UNIT
MIN
NOM
MAX
V
CC
V
IH
V
IL
I
IK
I
OH
I
OL
T
amb
Supply voltage
4.5
5.0
5.5
V
High-level input voltage
2.0
V
Low-level input voltage
0.8
V
Input clamp current
–18
mA
High-level output current
–1
mA
Low-level output current
20
mA
Operating free-air temperature range
0
70
°
C
相關(guān)PDF資料
PDF描述
74F182 Carry Lookahead Generator
74F182PC Carry Lookahead Generator
74F182SJ Carry Lookahead Generator
74F182 Carry Lookahead Generator
74F182PC Carry Lookahead Generator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74F182 WAF 制造商:Fairchild Semiconductor Corporation 功能描述: 制造商:Rochester Electronics LLC 功能描述:
74F182DC 制造商:Freescale Semiconductor 功能描述:LOOK-AHEAD CARRY GENERATOR, 16 Pin, Ceramic, DIP
74F182LC 制造商:Rochester Electronics LLC 功能描述:- Bulk
74F182PC 功能描述:算數(shù)邏輯單元 - ALU Carry Lookahead Gen RoHS:否 制造商:ON Semiconductor 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:18 V 電源電壓-最小:3 V 封裝 / 箱體:SOIC-16 Wide 最大工作溫度:+ 125 C 封裝:Reel
74F182SJ 功能描述:算數(shù)邏輯單元 - ALU Carry Lookahead Gen RoHS:否 制造商:ON Semiconductor 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:18 V 電源電壓-最小:3 V 封裝 / 箱體:SOIC-16 Wide 最大工作溫度:+ 125 C 封裝:Reel