參數(shù)資料
型號(hào)： SNJ54HC7002FKR
廠商： TEXAS INSTRUMENTS INC
元件分類： 門電路
英文描述： HC/UH SERIES, QUAD 2-INPUT NOR GATE, CQCC20
封裝： CERAMIC, LCC-20
文件頁(yè)數(shù)： 8/14頁(yè)
文件大?。?/td> 538K
代理商： SNJ54HC7002FKR
SN54HC7002, SN74HC7002
QUADRUPLE POSITIVENOR GATES
WITH SCHMITT TRIGGER INPUTS
SCLS033F MARCH 1984 REVISED NOVEMBER 2004
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25°C
SN54HC7002
SN74HC7002
UNIT
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
2 V
0.7
1.2
1.5
0.7
1.5
0.7
1.5
VT+
4.5 V
1.55
2.5
3.15
1.55
3.15
1.55
3.15
V
VT+
6 V
2.1
3.3
4.2
2.1
4.2
2.1
4.2
V
2 V
0.3
0.6
1
0.3
1
0.3
1
VT
4.5 V
0.9
1.6
2.45
0.9
2.45
0.9
2.45
V
VT
6 V
1.2
2
3.2
1.2
3.2
1.2
3.2
V
2 V
0.2
0.6
1.2
0.2
1.2
0.2
1.2
VT+ VT
4.5 V
0.4
0.9
2.1
0.4
2.1
0.4
2.1
V
VT+ VT
6 V
0.5
1.3
2.5
0.5
2.5
0.5
2.5
V
2 V
1.9
1.998
1.9
IOH = 20 A
4.5 V
4.4
4.499
4.4
VOH
VI = VIH or VIL
IOH = 20 A
6 V
5.9
5.999
5.9
V
VOH
VI = VIH or VIL
IOH = 4 mA
4.5 V
3.98
4.3
3.7
3.84
V
IOH = 5.2 mA
6 V
5.48
5.8
5.2
5.34
2 V
0.002
0.1
IOL = 20 A
4.5 V
0.001
0.1
VOL
VI = VIH or VIL
IOL = 20 A
6 V
0.001
0.1
V
VOL
VI = VIH or VIL
IOL = 4 mA
4.5 V
0.17
0.26
0.4
0.33
V
IOL = 5.2 mA
6 V
0.15
0.26
0.4
0.33
II
VI = VCC or 0
6 V
±0.1
±100
±1000
nA
ICC
VI = VCC or 0,
IO = 0
6 V
2
40
20
A
Ci
2 V to 6 V
3
10
pF
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
SN54HC7002
SN74HC7002
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
2 V
60
130
195
163
tpd
A or B
Y
4.5 V
18
26
39
33
ns
tpd
A or B
Y
6 V
14
22
33
28
ns
2 V
28
75
110
95
tt
Any
4.5 V
8
15
22
19
ns
tt
Any
6 V
6
13
19
16
ns
operating characteristics, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance per gate
No load
20
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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