參數(shù)資料
型號(hào): SN74AHC373N
廠(chǎng)商: TEXAS INSTRUMENTS INC
元件分類(lèi): 總線(xiàn)收發(fā)器
英文描述: AHC/VHC/H/U/V SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDIP20
封裝: ROHS COMPLIANT, PLASTIC, DIP-20
文件頁(yè)數(shù): 17/21頁(yè)
文件大?。?/td> 795K
代理商: SN74AHC373N
SN54AHC373, SN74AHC373
OCTAL TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCLS235I – OCTOBER 1995 – REVISED JULY 2003
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
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
SN54AHC373
SN74AHC373
UNIT
PARAMETER
(INPUT)
(OUTPUT)
CAPACITANCE
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
tPLH
D
Q
CL =15 pF
5*
7.2*
1*
8.5*
1
8.5
ns
tPHL
D
Q
CL = 15 pF
5*
7.2*
1*
8.5*
1
8.5
ns
tPLH
LE
Q
CL =15 pF
4.9*
7.2*
1*
8.5*
1
8.5
ns
tPHL
LE
Q
CL = 15 pF
4.9*
7.2*
1*
8.5*
1
8.5
ns
tPZH
OE
Q
CL =15 pF
5.5*
8.1*
1*
9.5*
1
9.5
ns
tPZL
OE
Q
CL = 15 pF
5.5*
8.1*
1*
9.5*
1
9.5
ns
tPHZ
OE
Q
CL =15 pF
5*
7.2*
1*
8.5*
1
8.5
ns
tPLZ
OE
Q
CL = 15 pF
5*
7.2*
1*
8.5*
1
8.5
ns
tPLH
D
Q
CL =50 pF
6.5
9.2
1
10.5
1
10.5
ns
tPHL
D
Q
CL = 50 pF
6.5
9.2
1
10.5
1
10.5
ns
tPLH
LE
Q
CL =50 pF
6.4
9.2
1
10.5
1
10.5
ns
tPHL
LE
Q
CL = 50 pF
6.4
9.2
1
10.5
1
10.5
ns
tPZH
OE
Q
CL =50 pF
7
10.1
1
11.5
1
11.5
ns
tPZL
OE
Q
CL = 50 pF
7
10.1
1
11.5
1
11.5
ns
tPHZ
OE
Q
CL =50 pF
6.5
9.2
1
10.5
1
10.5
ns
tPLZ
OE
Q
CL = 50 pF
6.5
9.2
1
10.5
1
10.5
ns
tsk(o)
CL = 50 pF
1**
1
ns
On products compliant to MIL-PRF-38535, this parameter is not production tested.
On products compliant to MIL-PRF-38535, this parameter does not apply.
noise characteristics, VCC = 5 V, CL = 50 pF, TA = 25°C (see Note 4)
PARAMETER
SN74AHC373
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
4.1
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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