參數(shù)資料
型號(hào): SN74ACT3651PCB
廠商: Texas Instruments, Inc.
英文描述: Low-Voltage CMOS Octal Transparent Latch; Package: TSSOP 20 LEAD; No of Pins: 20; Container: Rail; Qty per Container: 75
中文描述: 2048】36時(shí)鐘先入先出存儲(chǔ)器
文件頁(yè)數(shù): 23/26頁(yè)
文件大?。?/td> 376K
代理商: SN74ACT3651PCB
SN74ACT3651
2048
×
36
CLOCKED FIRST-IN, FIRST-OUT MEMORY
SCAS439D – JUNE 1994 – REVISED FEBRUARY 1999
23
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, C
L
= 30 pF (see Figures 1 through 16)
PARAMETER
’ACT3651-15
MIN
’ACT3651-20
MIN
’ACT3651-30
MIN
UNIT
MAX
MAX
MAX
fmax
ta
tpd(C-IR)
tpd(C-OR)
tpd(C-AE)
tpd(C-AF)
66.7
50
33.4
MHz
Access time, CLKB
to B0–B35
Propagation delay time, CLKA
to IR
Propagation delay time, CLKB
to OR
Propagation delay time, CLKB
to AE
Propagation delay time, CLKA
to AF
Propagation delay time, CLKA
to MBF1 low or MBF2 high and
CLKB
to MBF2 low or MBF1 high
Propagation delay time, CLKA
to B0–B35 and CLKB
to
A0–A35
3
11
3
13
3
15
ns
1
8
1
10
1
12
ns
1
8
1
10
1
12
ns
1
8
1
10
1
12
ns
1
8
1
10
1
12
ns
tpd(C-MF)
0
8
0
10
0
12
ns
tpd(C-MR)
3
13
3
15
3
17
ns
tpd(M-DV)
tpd(R-F)
Propagation delay time, MBB to B0–B35 valid
3
10
3
12
3
14
ns
Propagation delay time, RST low to AE low and AF high
1
15
1
20
1
30
ns
ten
Enable time, CSA and W/RA low to A0–A35 active and CSB low
and W/RB high to B0–B35 active
2
13
2
15
2
17
ns
tdis
Disable time, CSA or W/RA high to A0–A35 at high impedance
and CSB high or W/RB low to B0–B35 at high impedance
Writing data to the mail1 register when the B0–B35 outputs are active and MBB is high
Writing data to the mail2 register when the A0–A35 outputs are active and MBA is high
1
13
1
15
1
17
ns
相關(guān)PDF資料
PDF描述
SN74ACT3651PQ Low-Voltage CMOS Octal Transparent Latch; Package: TSSOP 20 LEAD; No of Pins: 20; Container: Tape and Reel; Qty per Container: 2500
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SN54ACT373FK OCTAL D-TYPE TRANSPARENT LATCHES WITH 3-STATE OUTPUTS
SN54ACT373J OCTAL D-TYPE TRANSPARENT LATCHES WITH 3-STATE OUTPUTS
SN54ACT373W OCTAL D-TYPE TRANSPARENT LATCHES WITH 3-STATE OUTPUTS
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