GND = 0V; t
參數(shù)資料
型號(hào): 74LV393PW,112
廠商: NXP Semiconductors
文件頁(yè)數(shù): 9/12頁(yè)
文件大?。?/td> 0K
描述: IC DUAL 4BIT BINAR RIPPL 14TSSOP
產(chǎn)品培訓(xùn)模塊: Logic Packages
標(biāo)準(zhǔn)包裝: 96
系列: 74LV
邏輯類型: 二進(jìn)制計(jì)數(shù)器
方向:
元件數(shù): 2
每個(gè)元件的位元數(shù): 4
復(fù)位: 異步
計(jì)數(shù)速率: 20MHz
觸發(fā)器類型: 負(fù)邊沿
電源電壓: 1 V ~ 3.6 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 14-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 14-TSSOP
包裝: 管件
產(chǎn)品目錄頁(yè)面: 838 (CN2011-ZH PDF)
其它名稱: 568-2968-5
935198250112
Philips Semiconductors
Product specification
74LV393
Dual 4-bit binary ripple counter
1998 Jun 10
6
AC CHARACTERISTICS
GND = 0V; tr = tf ≤ 2.5ns; CL = 50pF; RL = 1KW
CONDITION
LIMITS
SYMBOL
PARAMETER
WAVEFORM
CONDITION
–40 to +85
°C
–40 to +125
°C
UNIT
VCC(V)
MIN
TYP1
MAX
MIN
MAX
1.2
75
tPHL/tPLH
Propagation delay
Figure 1
2.0
26
49
60
ns
tPHL/tPLH
gy
nCP to nQ0
Figure 1
2.7
19
36
44
ns
3.0 to 3.6
142
29
35
1.2
25
tPHL/tPLH
Propagation delay
Figure 1
2.0
9
17
20
ns
tPHL/tPLH
gy
nQn to nQn+1
Figure 1
2.7
6
13
15
ns
3.0 to 3.6
52
10
12
1.2
70
tPHL
Propagation delay
Figure 2
2.0
24
44
54
ns
tPHL
gy
nMR to nQn
Figure 2
2.7
18
33
40
ns
3.0 to 3.6
132
26
32
Cl
k
l
idth
2.0
34
10
41
tW
Clock pulse width
HIGH or LOW
Figure 1
2.7
25
8
30
ns
HIGH or LOW
3.0 to 3.6
20
62
24
Mt
t
l
2.0
34
12
41
tW
Master reset pulse
width; HIGH
Figure 2
2.7
25
9
30
ns
width HIGH
3.0 to 3.6
20
72
24
1.2
5
t
Removal time
Figure 2
2.0
5
2
5
ns
trem
nMR to nCP
Figure 2
2.7
5
2
5
ns
3.0 to 3.6
5
12
5
Mi
lk
2.0
14
53
12
fmax
Maximum clock
pulse frequency
Figure 1
2.7
19
72
16
MHz
ulse frequency
3.0 to 3.6
24
902
20
NOTES:
1. All typical values are measured at Tamb = 25°C
2. Typical values are measured at VCC = 3.3V
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