參數(shù)資料
型號(hào): SN54AC534J
廠商: Texas Instruments, Inc.
英文描述: OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
中文描述: 八路邊沿觸發(fā)的D型倒裝3觸發(fā)器態(tài)輸出
文件頁(yè)數(shù): 4/6頁(yè)
文件大?。?/td> 121K
代理商: SN54AC534J
SN54AC534, SN74AC534
OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS
WITH 3-STATE OUTPUTS
SCAS554A – NOVEMBER 1995 – REVISED MAY 1996
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range, V
CC
= 3.3 V
±
0.3 V
(unless otherwise noted) (see Figure 1)
TA = 25
°
C
MIN
SN54AC534
MIN
SN74AC534
MIN
UNIT
MAX
MAX
MAX
tw
tsu
th
Pulse duration, CLK high or low
Setup time, data before CLK
Hold time, data after CLK
5
8
6.5
ns
5
8
6.5
ns
1
3
1.5
ns
timing requirements over recommended operating free-air temperature range, V
CC
= 5 V
±
0.5 V
(unless otherwise noted) (see Figure 1)
TA = 25
°
C
MIN
3.5
SN54AC534
SN74AC534
UNIT
MAX
MIN
5.5
MAX
MIN
MAX
tw
tsu
th
Pulse duration, CLK high or low
Setup time, data before CLK
Hold time, data after CLK
4
ns
3.5
5.5
4
ns
1
3
1.5
ns
switching characteristics over recommended operating free-air temperature range,
V
CC
= 3.3 V
±
0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
TA = 25
°
C
MIN
SN54AC534
MIN
SN74AC534
MIN
UNIT
(OUTPUT)
MAX
MAX
MAX
fmax
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
70
60
70
MHz
CLK
Q
3
14
2
17.5
2.5
16
ns
3
13
2
16.5
2.5
15
OE
Q
3
12.5
2
15.5
2.5
14
ns
3
12.5
2
15.5
2.5
14
OE
Q
2
2
13.5
12
1
1
16.5
15
1.5
1.5
15
ns
13.5
switching characteristics over recommended operating free-air temperature range,
V
CC
= 5 V
±
0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
TA = 25
°
C
MIN
SN54AC534
MIN
SN74AC534
MIN
UNIT
(OUTPUT)
MAX
MAX
MAX
fmax
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
150
75
140
MHz
CLK
Q
2.5
10.5
1.5
13.5
2
12
ns
2.5
9.5
1.5
12.5
2
11
OE
Q
2.5
10
1.5
13
2
11.5
ns
2.5
10
1.5
13
2
11.5
OE
Q
1.5
1.5
11.5
10
1
1
14
1
1
12.5
11
ns
12.5
operating characteristics, V
CC
= 5 V, T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance
CL = 50 pF, f = 1 MHz
40
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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