參數(shù)資料
型號(hào): 74AS160
廠商: Texas Instruments, Inc.
元件分類(lèi): 通用總線功能
英文描述: SYNCHRONOUS 4-BIT DECADE AND BINARY COUNTERS
中文描述: 同步4位二進(jìn)制計(jì)數(shù)器十年
文件頁(yè)數(shù): 7/11頁(yè)
文件大?。?/td> 160K
代理商: 74AS160
ns
Any Q
RCO
CLK
CLK
ENT
ns
ns
FROM
(INPUT)
TO
(OUTPUT)
RCO
ns
Any Q
RCO
CLK
CLK
ENT
ns
ns
FROM
(INPUT)
TO
(OUTPUT)
RCO
SN54ALS160B THRU SN54ALS163B
SN74ALS160B THRU SN74ALS163B
SYNCHRONOUS 4-BIT BINARY COUNTERS
SDAS024A – D2661, APRIL 1982 – REVISED MAY 1986
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
7
’ALS160B, ’ALS161B switching characteristics (see Note 1)
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
RL = 500
,
TA = MIN to MAX
SN54ALS160B
SN54ALS161B
MIN
MAX
22
5
5
4
6
3
3
8
11
PARAMETER
SN74ALS160B
SN74ALS161B
MIN
40
5
5
4
6
3
3
8
11
UNIT
MAX
fmax
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPHL
tPHL
MHz
34
27
19
25
18
17
27
32
20
20
15
20
13
13
24
23
CLR
CLR
Any Q
RCO
ns
ns
’ALS162B, ’ALS163B switching characteristics (see Note 1)
PARAMETER
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
RL = 500
,
TA = MIN to MAX
SN54ALS162B
SN54ALS163B
MIN
MAX
35
5
5
4
6
3
3
UNIT
SN74ALS162B
SN74ALS163B
MIN
40
5
5
4
6
3
3
MAX
fmax
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
MHz
25
25
18
25
16
16
20
20
15
20
13
13
NOTE 1: Load circuit and voltage waveforms are shown in Section 1.
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