參數(shù)資料
型號： SN74LV374DBLE
廠商： TEXAS INSTRUMENTS INC
元件分類： 總線收發(fā)器
英文描述： LV/LV-A/LVX/H SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝： PLASTIC, SSOP-20
文件頁數(shù)： 6/11頁
文件大?。?/td> 246K
代理商： SN74LV374DBLE
SN54LV374, SN74LV374
OCTAL EDGETRIGGERED DTYPE FLIPFLOPS
WITH 3STATE OUTPUTS
SCLS197B FEBRUARY 1993 REVISED APRIL 1996
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
timing requirements over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
SN54LV374
VCC = 5 V
± 0.5 V
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
fclock
Clock frequency
0
45
0
40
0
35
MHz
tw
Pulse duration, CLK high or low
9
10
13
ns
tsu
Setup time before CLK
↑
High or low
7
10
11
ns
th
Hold time, data after CLK
↑
3
2
ns
timing requirements over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
SN74LV374
VCC = 5 V
± 0.5 V
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
fclock
Clock frequency
0
45
0
40
0
35
MHz
tw
Pulse duration, CLK high or low
9
10
13
ns
tsu
Setup time before CLK
↑
High or low
7
10
11
ns
th
Hold time, data after CLK
↑
3
2
ns
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1))
FROM
TO
SN54LV374
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V ± 0.5 V
VCC = 3.3 V ± 0.3 V
VCC = 2.7 V
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
TYP
MAX
MIN
MAX
UNIT
fmax
45
80
40
70
35
MHz
tpd
CLK
Q
11
19
15
24
29
ns
ten
OE
Q
10
20
13
24
28
ns
tdis
OE
Q
8
21
12
24
29
ns
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
FROM
TO
SN74LV374
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V ± 0.5 V
VCC = 3.3 V ± 0.3 V
VCC = 2.7 V
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
TYP
MAX
MIN
MAX
UNIT
fmax
45
80
40
70
35
MHz
tpd
CLK
Q
11
19
15
24
29
ns
ten
OE
Q
10
20
13
24
28
ns
tdis
OE
Q
8
21
12
24
29
ns
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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SN74LV393ADBRE4 功能描述:計(jì)數(shù)器 IC Dual 4-Bit Binary Counters RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
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