參數(shù)資料
型號： 74F651A
廠商： NXP Semiconductors N.V.
英文描述： Transceivers/registers
中文描述： 收發(fā)器/寄存器
文件頁數(shù)： 9/14頁
文件大?。?/td> 168K
代理商： 74F651A
Philips Semiconductors
Product specification
74F651A/74F652A
Transceivers/registers
1999 Jun 23
9
AC ELECTRICAL CHARACTERISTICS FOR 74F652A
LIMITS
T
amb
= +25
°
C
V
CC
= +5.0V
C
L
= 50pF,
R
L
= 500
MIN
TYP
155
175
T
amb
= 0
°
C to +70
°
C
V
CC
= +5.0V
±
10%
C
L
= 50pF,
R
L
= 500
MIN
140
T
amb
= –40
°
C to +85
°
C
V
CC
= +5.0V
±
10%
C
L
= 50pF,
R
L
= 500
MIN
140
SYMBOL
PARAMETER
TEST
CONDITION
UNIT
MAX
MAX
MAX
f
max
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Maximum clock frequency
Waveform 1
ns
Propagation delay
CPAB or CPBA to An or Bn
Propagation delay
An or Bn to Bn or An
Propagation delay
SAB or SBA to An or Bn
Output enable time
1
OEAB or OEBA to An or Bn
Output disable time
OEAB or OEBA to An or Bn
Waveform 1
5.0
5.0
4.0
3.0
4.5
4.0
3.0
3.5
1.5
2.5
7.5
7.0
6.0
5.0
7.0
8.0
5.0
6.0
4.0
6.0
10.0
10.0
9.0
8.0
10.0
10.0
8.0
8.5
7.0
8.5
4.5
4.5
3.5
2.5
4.0
4.0
2.5
3.0
1.0
2.0
11.5
10.5
10.0
8.5
11.0
11.5
8.5
9.0
7.5
9.0
4.5
4.5
3.5
2.5
4.0
4.0
2.5
3.0
1.0
2.0
11.5
10.5
10.0
8.5
11.0
11.5
8.5
9.0
7.5
9.0
ns
Waveform 1
ns
Waveform 2, 3
ns
Waveform 7, 8
ns
Waveform 7, 8
ns
AC SETUP REQUIREMENTS FOR 74F652A
LIMITS
T
amb
= +25
°
C
V
CC
= +5.0V
C
L
= 50pF,
R
L
= 500
MIN
TYP
T
amb
= 0
°
C to +70
°
C
V
CC
= +5.0V
±
10%
C
L
= 50pF,
R
L
= 500
MIN
T
amb
= –40
°
C to +85
°
C
V
CC
= +5.0V
±
10%
C
L
= 50pF,
R
L
= 500
MIN
SYMBOL
PARAMETER
TEST
CONDITION
UNIT
MAX
MAX
MAX
t
su
(H)
t
su
(L)
t
h
(H
)
t
h
(
L
)
t
su
(H)
t
su
(L)
t
h
(H
)
t
h
(
L
)
t
w
(H)
t
w
(L)
Note to AC setup requirements for 74F652A
1. Setup time is to protect against surge current caused by enabling 16 outputs (48mA per output) simultaneously.
Setup time, high or low
An or Bn to CPAB or CPBA
Waveform 4
3.5
4.0
4.0
4.5
4.0
4.5
ns
Hold time, high or low
An or Bn to CPAB or CPBA
Setup time, high or low
OEBA to OEAB or OEAB to OEBA
Waveform 4
0
0
0
0
0
0
ns
Waveform 5, 6
5.0
5.0
5.0
5.0
5.0
5.0
ns
Hold time, high or low
OEBA to OEAB or OEAB to OEBA
Waveform 5, 6
0
0
0
0
0
0
ns
Pulse width, high or low
CPAB or CPBA
Waveform 1
4.0
3.5
4.5
4.0
4.5
4.0
ns
相關(guān)PDF資料
PDF描述
74F652A Transceivers/registers
74F651SCX Single 8-Bit Inverting Bus Transceiver
74F652SCX Single 8-bit Bus Transceiver
74F657SC Single 8-bit Bus Transceiver
74F657SCX Single 8-bit Bus Transceiver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74F651SC 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Transceivers/Registers
74F651SCX 功能描述:總線收發(fā)器 Transceiver/Register RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
74F651SPC 功能描述:總線收發(fā)器 Transceiver/Register RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
74F652 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Transceivers/Registers
74F652_XDC3026B WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
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