參數(shù)資料
型號(hào): SNJ54HCT573J
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: HCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDIP20
封裝: CERAMIC, DIP-20
文件頁(yè)數(shù): 11/16頁(yè)
文件大小: 586K
代理商: SNJ54HCT573J
SN54HCT573, SN74HCT573
OCTAL TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCLS176E – MARCH 1984 – REVISED JULY 2003
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
VCC
TA = 25°C
SN54HCT573
SN74HCT573
UNIT
PARAMETER
(INPUT)
(OUTPUT)
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
D
Q
4.5 V
25
35
53
44
t d
D
Q
5.5 V
21
32
48
40
ns
tpd
LE
Any Q
4.5 V
28
35
53
44
ns
LE
Any Q
5.5 V
25
32
48
40
t
OE
Any Q
4.5 V
26
35
53
44
ns
ten
OE
Any Q
5.5 V
23
32
48
40
ns
tdi
OE
Any Q
4.5 V
23
35
53
44
ns
tdis
OE
Any Q
5.5 V
22
32
48
40
ns
tt
Any Q
4.5 V
9
12
18
15
ns
tt
Any Q
5.5 V
9
11
16
14
ns
switching characteristics over recommended operating free-air temperature range, CL = 150 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
VCC
TA = 25°C
SN54HCT573
SN74HCT573
UNIT
PARAMETER
(INPUT)
(OUTPUT)
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
D
Q
4.5 V
32
52
79
65
t d
D
Q
5.5 V
27
47
71
59
ns
tpd
LE
Any Q
4.5 V
38
52
79
65
ns
LE
Any Q
5.5 V
36
47
71
59
t
OE
Any Q
4.5 V
33
52
79
65
ns
ten
OE
Any Q
5.5 V
28
47
71
59
ns
tt
Any Q
4.5 V
18
42
63
53
ns
tt
Any Q
5.5 V
16
38
57
48
ns
operating characteristics, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance per latch
No load
50
pF
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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