参数资料
型号: SN54AHC08W
厂商: TEXAS INSTRUMENTS INC
元件分类: 门电路
英文描述: AHC SERIES, QUAD 2-INPUT AND GATE, CDFP14
封装: CERAMIC, FP-14
文件页数: 4/6页
文件大小: 86K
代理商: SN54AHC08W
SN54AHC08, SN74AHC08
QUADRUPLE 2-INPUT POSITIVE-AND GATES
SCLS236E – OCTOBER 1995 – REVISED JANUARY 2000
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range,
VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
LOAD
TA = 25°C
SN54AHC08
SN74AHC08
UNIT
PARAMETER
(INPUT)
(OUTPUT)
CAPACITANCE
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
tPLH
AorB
Y
CL =15 pF
6.2*
8.8*
1*
10.5*
1
10.5
ns
tPHL
A or B
Y
CL = 15 pF
6.2*
8.8*
1*
10.5*
1
10.5
ns
tPLH
AorB
Y
CL =50 pF
8.7
12.3
1
14
1
14
ns
tPHL
A or B
Y
CL = 50 pF
8.7
12.3
1
14
1
14
ns
On products compliant to MIL-PRF-38535, this parameter is not production tested.
switching characteristics over recommended operating free-air temperature range,
VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
LOAD
TA = 25°C
SN54AHC08
SN74AHC08
UNIT
PARAMETER
(INPUT)
(OUTPUT)
CAPACITANCE
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
tPLH
AorB
Y
CL =15 pF
4.3*
5.9*
1*
7*
1
7
ns
tPHL
A or B
Y
CL = 15 pF
4.3*
5.9*
1*
7*
1
7
ns
tPLH
AorB
Y
CL =50 pF
5.8
7.9
1
9
1
9
ns
tPHL
A or B
Y
CL = 50 pF
5.8
7.9
1
9
1
9
ns
On products compliant to MIL-PRF-38535, this parameter is not production tested.
noise characteristics, VCC = 5 V, CL = 50 pF, TA = 25°C (see Note 4)
PARAMETER
SN74AHC08
UNIT
PARAMETER
MIN
MAX
UNIT
VOL(P)
Quiet output, maximum dynamic VOL
0.8
V
VOL(V)
Quiet output, minimum dynamic VOL
–0.8
V
VOH(V)
Quiet output, minimum dynamic VOH
4.4
V
VIH(D)
High-level dynamic input voltage
3.5
V
VIL(D)
Low-level dynamic input voltage
1.5
V
NOTE 4: Characteristics are for surface-mount packages only.
operating characteristics, VCC = 5 V, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance
No load,
f = 1 MHz
18
pF
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