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54AC11534 Datasheet(PDF) 4 Page - Texas Instruments

Part No. 54AC11534
Description  OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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54AC11534 Datasheet(HTML) 4 Page - Texas Instruments

   
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54AC11534, 74AC11534
OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS
WITH 3-STATE OUTPUTS
SCAS037A – JULY 1987 – REVISED APRIL 1993
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
2–4
timing requirements, VCC = 3.3 V ± 0.3 V (see Figure 1)
TA = 25°C
54AC11534
74AC11534
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
fclock
Clock frequency
0
50
0
50
0
50
MHz
tw
Pulse duration, CLK low or CLK high
10
10
10
ns
tsu
Setup time, data before CLK
3.5
3.5
3.5
ns
th
Hold time, data after CLK
5.5
5.5
5.5
ns
timing requirements, VCC = 5 V ± 0.5 V (see Figure 1)
TA = 25°C
54AC11534
74AC11534
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
fclock
Clock frequency
0
75
0
75
0
75
MHz
tw
Pulse duration, CLK low or CLK high
6.5
6.5
6.5
ns
tsu
Setup time, data before CLK
3.5
3.5
3.5
ns
th
Hold time, data after CLK
4.5
4.5
4.5
ns
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
TA = 25°C
54AC11534
74AC11534
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
fmax
50
75
50
50
MHz
tPLH
CLK
Q
1.5
11
15.3
1.5
19.1
1.5
17.6
ns
tPHL
CLK
Q
1.5
11
15.7
1.5
19
1.5
17.7
ns
tPZH
OC
Q
1.5
9
12.8
1.5
15.8
1.5
14.6
ns
tPZL
OC
Q
1.5
9
12.6
1.5
15.6
1.5
14.3
ns
tPHZ
OC
Q
1.5
10
12.6
1.5
13.8
1.5
13.3
ns
tPLZ
OC
Q
1.5
8
13
1.5
14.2
1.5
13.8
ns
switching characteristics over recommended operating free-air temperature range,
VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
TA = 25°C
54AC11534
74AC11534
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
fmax
75
100
75
75
MHz
tPLH
CLK
Q
1.5
7
10.3
1.5
12.7
1.5
11.7
ns
tPHL
CLK
Q
1.5
7
10.7
1.5
13.2
1.5
12.1
ns
tPZH
OC
Q
1.5
6
9.2
1.5
11.2
1.5
10.4
ns
tPZL
OC
Q
1.5
6
9.2
1.5
11.3
1.5
10.4
ns
tPHZ
OC
Q
1.5
9
11.1
1.5
11.9
1.5
11.6
ns
tPLZ
OC
Q
1.5
6
8.8
1.5
9.6
1.5
9.2
ns
operating characteristics, VCC = 5 V, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
C d
Power dissipation capacitance per flip flop
Outputs enabled
CL =50 pF
f=1MHz
75
pF
Cpd
Power dissipation capacitance per flip-flop
Outputs disabled
CL = 50 pF,
f = 1 MHz
65
pF


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