參數(shù)資料
型號(hào): SN74ABT7819A-10PH
廠商: Texas Instruments, Inc.
英文描述: 512 】 18 】 2 CLOCKED BIDIRECTIONAL FIRST-IN, FIRST-OUT MEMORY
中文描述: 512】18】2時(shí)鐘雙向先入先出存儲(chǔ)器
文件頁(yè)數(shù): 17/21頁(yè)
文件大?。?/td> 324K
代理商: SN74ABT7819A-10PH
SN74ABT7819A
512
×
18
×
2
CLOCKED BIDIRECTIONAL FIRST-IN, FIRST-OUT MEMORY
SCBS756
MAY 2002
17
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, C
L
= 50 pF (unless otherwise noted) (see Figure 10)
7819A-10
7819A-12
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
PARAMETER
FROM
TO
7819A-15
MIN
7819A-20
MIN
7819A-30
MIN
UNIT
MAX
MAX
MAX
MAX
fmax
CLKA
or
CLKB
CLKA
CLKB
CLKA
CLKB
CLKA
CLKB
CLKA
CLKB
CLKA
CLKB
RSTA
CLKA
CLKB
RSTB
CLKA
CLKB
RSTA
CLKA
CLKB
RSTB
100
80
67
50
33.3
MHz
td
tpd
A0
A17
3
6
8
4
9
4
10
4
12
4
14
ns
B0
B17
3
6
8
4
9
4
10
4
12
4
14
tpd
A0
A17
5
ns
B0
B17
5
IRA
4
9
4
9
4
10
4
12
4
14
IRB
4
9
4
9
4
10
4
12
4
14
td
tpd
ORA
3.5
9
3.5
9
3.5
10
3.5
12
3.5
14
ns
ORB
3.5
9
3.5
9
3.5
10
3.5
12
3.5
14
AF/AEA
8
17
8
17
8
17
8
18
8
20
8
17
8
17
8
17
8
18
8
20
tPLH
AF/AEA
4
12
4
12
4
14
4
15
4
16
ns
td
tpd
AF/AEB
8
17
8
17
8
17
8
18
8
20
ns
8
17
8
17
8
17
8
18
8
20
tPLH
AF/AEB
4
12
4
12
4
14
4
15
4
16
HFA
8
17
8
17
8
17
8
18
8
20
HFA
8
17
8
17
8
17
8
18
8
20
ns
tPHL
4
12
4
12
4
14
4
15
4
16
HFB
8
17
8
17
8
17
8
18
8
20
tPLH
tPHL
HFB
8
17
8
17
8
17
8
18
8
20
ns
4
12
4
12
4
14
4
15
4
16
CSA
A0 A17
2.5
8
2.5
8
2.5
9
2.5
10
2.5
11
ten
W/RA
2.5
8
2.5
8
2.5
9
2.5
10
2.5
11
ns
CSB
B0 B17
2.5
8
2.5
8
2.5
9
2.5
10
2.5
11
W/RB
2.5
8
2.5
8
2.5
9
2.5
10
2.5
11
CSA
A0 A17
2.5
8
2.5
8
2.5
9
2.5
10
2.5
11
tdis
W/RA
2.5
8
2.5
8
2.5
9
2.5
10
2.5
11
ns
CSB
W/RB
B0 B17
2.5
2.5
8
8
2.5
2.5
8
8
2.5
2.5
9
9
2.5
2.5
10
10
2.5
2.5
11
11
All typical values are at VCC = 5 V, TA = 25
°
C.
This parameter is measured with a 30-pF load (see Figure 11).
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