參數(shù)資料
型號: 74F828
廠商: National Semiconductor Corporation
英文描述: 10-Bit Buffers/Line Drivers
中文描述: 10位緩沖器/線路驅(qū)動器
文件頁數(shù): 2/12頁
文件大?。?/td> 97K
代理商: 74F828
Philips Semiconductors
Product specification
74F827, 74F828
Buffers
74F827 10-bit buffer/line driver, non-inverting (3-State)
74F828 10-bit buffer/line driver, inverting (3-State)
2
1994 Dec 05
853-0880 14382
FEATURES
High impedance NPN base inputs for reduced loading (20
μ
A in
High and Low states)
I
IL
is 20
μ
A vs FAST family spec of 600
μ
A and 1000
μ
A for
AMD 29827/29828 series
Ideal where high speed, light bus loading and increased fan-in are
required
Controlled rise and fall times to minimize ground bounce
Glitch free power-up in 3-State
Flow through pinout architecture for microprocessor oriented
applications
Outputs sink 64mA
74F827 available in SSOP type II package
DESCRIPTION
The 74F827 and 74F828 10-Bit buffers provide high performance
bus interface buffering for wide data/address paths or buses
carrying parity. They have NOR Output Enables (OE0, OE1) for
maximum control flexibility.
The 74F827 and 74F828 are functionally and pin compatible to AMD
AM29827 and AM29828. The 74F828 is an inverting version of
74F827.
TYPE
TYPICAL PROPAGATION
DELAY
TYPICAL SUPPLY
CURRENT
(TOTAL)
74F827
6.0ns
60mA
74F828
6.0ns
55mA
ORDERING INFORMATION
PACKAGES
COMMERCIAL RANGE
V
CC
= 5V
10%; T
A
= 0
°
C to +70
°
C
N74F827N, N74F828N
DRAWING NUMBER
24-Pin Plastic DIP (300 mil)
SOT222-1
24-Pin Plastic SOL
N74F827D, N74F828D
SOT137-1
24-Pin Plastic SSOP Type II
N74F827DB
SOT340-1
INPUT AND OUTPUT LOADING AND FAN-OUT TABLE
PINS
DESCRIPTION
74F(U.L.)
HIGH/LOW
LOAD VALUE
HIGH/LOW
D0-D9
Data inputs
1.0/0.033
20
μ
A/20
μ
A
OE0-OE1
Output enable inputs (active Low)
1.0/0.033
20
μ
A/20
μ
A
Q0-Q9
Data outputs (74F827)
1200/106.7
24mA/64mA
Q0-Q9
Data outputs ( 74F828)
1200/106.7
24mA/64mA
NOTES:
One (1.0) FAST Unit Load is defined as: 20
μ
A in the High state and 0.6 mA in the Low state.
相關(guān)PDF資料
PDF描述
74F828SC 10-Bit Buffers/Line Drivers
74F828SPC SOLENOID OPEN 1 INTER 12VDC
74F827SC 10-Bit Buffers/Line Drivers
74F827SPC 10-Bit Buffers/Line Drivers
74F827 10-Bit Buffers/Line Drivers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74F828PC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:10-Bit Buffer/Driver
74F828SC 功能描述:緩沖器和線路驅(qū)動器 10-Bit Buf/Line Drv RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74F828SC WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
74F828SCX 功能描述:緩沖器和線路驅(qū)動器 10-Bit Buf/Line Drv RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74F828SDC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:10-Bit Buffer/Driver