參數(shù)資料
型號(hào): SN74LS221N
廠商: ON SEMICONDUCTOR
元件分類: 諧振器
英文描述: MiniPak PIN switch diode
中文描述: LS SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDIP16
封裝: PLASTIC, DIP-16
文件頁數(shù): 9/23頁
文件大?。?/td> 621K
代理商: SN74LS221N
SDLS213B DECEMBER 1983 REVISED NOVEMBER 2004
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics V
CC
= 5 V, R
L
= 2 k
,
T
A
= 25 C (see Figures 1 and 2)
PARAMETER
FROM
(INPUT)
TO
TEST CONDITIONS
SN54LS221
MIN
SN74LS221
MIN
UNIT
(OUTPUT)
TYP
MAX
TYP
MAX
tPLH
A
Q
45
70
45
70
B
Cext = 80 pF,
Rext = 2 k
35
55
35
55
ns
tPHL
A
Q
50
80
50
80
B
40
65
40
65
tPHL
tPLH
CLR
Q
Cext = 80 pF,
Rext = 2 k
35
55
35
55
ns
Q
44
65
44
65
Cext = 80 pF,
Cext = 0,
Cext = 100 pF,
Cext = 1
μ
F,
Rext = 2 k
Rext = 2 k
Rext = 10 k
Rext = 10 k
70
120
150
70
120
150
tw
A or B
Q or Q
20
47
70
20
47
70
ns
670
740
810
670
740
810
6*
6.9
7.5*
6
6.9
7.5
ms
On products compliant to MIL-PRF-38535, this parameter is not production tested.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74LS221N 制造商:Texas Instruments 功能描述:Multivibrator Logic IC
SN74LS221ND 制造商:Motorola Inc 功能描述:
SN74LS221NE4 功能描述:單穩(wěn)態(tài)多諧振蕩器 Dual w/Schmitt-trgr inputs RoHS:否 制造商:Texas Instruments 每芯片元件:1 邏輯系列:LVC 邏輯類型:Monostable Multivibrator 封裝 / 箱體:SSOP-8 傳播延遲時(shí)間:18.6 ns 高電平輸出電流:- 32 mA 低電平輸出電流:32 mA 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
SN74LS221NS 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述:
SN74LS221NSR 功能描述:單穩(wěn)態(tài)多諧振蕩器 Dual w/Schmitt-trgr inputs RoHS:否 制造商:Texas Instruments 每芯片元件:1 邏輯系列:LVC 邏輯類型:Monostable Multivibrator 封裝 / 箱體:SSOP-8 傳播延遲時(shí)間:18.6 ns 高電平輸出電流:- 32 mA 低電平輸出電流:32 mA 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel