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參數(shù)資料
| 型號(hào)： | 74F378 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Parallel D-Type Register with Enable |
| 中文描述： | 并行D類注冊(cè)與啟用 |
| 文件頁數(shù)： | 5/10頁 |
| 文件大?。?/td> | 81K |
| 代理商： | 74F378 |
Philips Semiconductors
Product specification
74F378
Hex D flip-flop with enable
1989 Oct 05
5
AC ELECTRICAL CHARACTERISTICS
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
SYMBOL
PARAMETER
TEST
UNIT
CONDITION
MAX
MAX
f
MAX
t
PLH
t
PHL
Maximum clock frequency
Waveform 1
80
100
80
MHz
Propagation delay
CP to Qn
Waveform 1
3.0
3.5
5.5
6.0
7.5
8.5
3.0
3.5
8.5
9.5
ns
AC SETUP REQUIREMENTS
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
SYMBOL
PARAMETER
TEST
UNIT
CONDITION
MAX
MAX
t
s
(H)
t
s
(L)
Setup time, High or Low
Dn to CP
Waveform 2
4.0
4.0
4.0
4.0
ns
t
h
(H
)
t
h
(L)
t
s
(H)
t
s
(L)
Hold time, High or Low
Dn to CP
Waveform 2
0
0
0
0
ns
Setup time, High or Low
E to CP
Waveform 2
4.0
10.0
4.0
10.0
ns
t
h
(H
)
t
h
(L)
t
w
(H)
t
w
(L)
Hold time, High or Low
E to CP
Waveform 2
0
0
0
0
ns
CP Pulse width,
High or Low
Waveform 1
4.0
6.0
4.0
6.0
ns
AC WAVEFORMS
For all waveforms, V
M
= 1.5V.
The shaded areas indicate when the input is permitted to change for predictable output performance.
t
PLH
CP
V
M
V
M
V
M
t
w
(H)
1/f
MAX
V
M
V
M
t
w
(L)
t
PHL
Qn
SF00919
Waveform 1. Propagation Delay, Clock Input to Output,
Clock Pulse Width, and Maximum Clock Frequency
V
M
V
M
V
M
V
M
V
M
V
M
t
s
(H)
t
s
(L)
En
CP
SF00920
t
h
=0
t
h
=0
V
M
V
M
t
s
t
h
Dn
Waveform 2. Data and Enable Setup Time and Hold Times
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74F378PC | Parallel D-Type Register with Enable |
| 74F378SC | DIODE, SCHOTTKY, 45V 10A |
| 74F379A | Quad register |
| 74F37 | Quad 2-input NAND buffer(四通道2輸入與非門緩沖器) |
| 74F381 | Arithmetic Logic Unit |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F378 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74F378D | 制造商:NXP Semiconductors 功能描述:F/FAST SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO16 |
| 74F378N | 制造商:NXP Semiconductors 功能描述: |
| 74F378PC | 功能描述:觸發(fā)器 Parallel D-Type Reg RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| 74F378SC | 功能描述:觸發(fā)器 Parallel D-Type Reg RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
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