參數(shù)資料
型號: SN74AHCT174PWR
廠商: TEXAS INSTRUMENTS INC
元件分類: 鎖存器
英文描述: AHCT/VHCT/VT SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO16
封裝: GREEN, PLASTIC, TSSOP-16
文件頁數(shù): 12/17頁
文件大?。?/td> 630K
代理商: SN74AHCT174PWR
SN54AHCT174, SN74AHCT174
HEX D-TYPE FLIP-FLOPS
WITH CLEAR
SCLS419F – JUNE 1998 – REVISED APRIL 2002
4
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
SN54AHCT174
SN74AHCT174
UNIT
PARAMETER
(INPUT)
(OUTPUT)
CAPACITANCE
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
f
CL = 15 pF
100**
135**
80**
80
MHz
fmax
CL = 50 pF
80
115
65
MHz
tPHL
CLR
Any Q
CL = 15 pF
7.6**
10.4**
1**
13**
1
13
ns
tPLH
CLK
Any Q
CL =15 pF
5.8**
7.8**
1**
9**
1
9
ns
tPHL
CLK
Any Q
CL = 15 pF
5.8**
7.8**
1**
9**
1
9
ns
tPHL
CLR
Any Q
CL = 50 pF
8.1
11.4
1
13
1
13
ns
tPLH
CLK
Any Q
CL =50 pF
6.3
8.8
1
10
1
10
ns
tPHL
CLK
Any Q
CL = 50 pF
6.3
8.8
1
10
1
10
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
SN74AHCT174
UNIT
PARAMETER
MIN
TYP
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
V
VIH(D)
High-level dynamic input voltage
2
V
VIL(D)
Low-level dynamic input voltage
0.8
V
NOTE 4: Characteristics are for surface-mount packages only.
operating characteristics, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance
No load,
f = 1 MHz
28
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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