參數(shù)資料
型號(hào)： SN74ALS568ADWR
廠商： TEXAS INSTRUMENTS INC
元件分類： 計(jì)數(shù)器
英文描述： ALS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PDSO20
封裝： PLASTIC, SO-20
文件頁(yè)數(shù)： 15/15頁(yè)
文件大小： 268K
代理商： SN74ALS568ADWR
SN54ALS569A, SN74ALS568A, SN74ALS569A
SYNCHRONOUS 4-BIT UP/DOWN DECADE AND BINARY COUNTERS
WITH 3-STATE OUTPUTS
SDAS229A – APRIL 1982 – REVISED JANUARY 1995
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54ALS569A
SN74ALS568A
SN74ALS569A
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
VIK
VCC = 4.5 V,
II = – 18 mA
– 1.5
V
All outputs
VCC = 4.5 V to 5.5 V,
IOH = – 0.4 mA
VCC –2
VOH
Q outputs
VCC =4 5V
IOH = – 1 mA
2.4
3.3
V
Q outputs
VCC = 4.5 V
IOH = – 2.6 mA
2.4
3.2
Q outputs
VCC =4 5V
IOL = 12 mA
0.25
0.4
0.25
0.4
VOL
Q outputs
VCC = 4.5 V
IOL = 24 mA
0.35
0.5
V
VOL
CCO and RCO
VCC =4 5V
IOL = 4 mA
0.25
0.4
0.25
0.4
V
CCO and RCO
VCC = 4.5 V
IOL = 8 mA
0.35
0.5
IOZH
VCC = 5.5 V,
VO = 2.7 V
20
A
IOZL
VCC = 5.5 V,
VO = 0.4 V
–20
A
II
VCC = 5.5 V,
VI = 7 V
0.1
mA
IIH
VCC = 5.5 V,
VI = 2.7 V
20
A
IIL
VCC = 5.5 V,
VI = 0.4 V
– 0.2
mA
IO
CCO and RCO
VCC =5 5V
VO = 2 25 V
–15
–70
–15
–70
mA
IO
Q outputs
VCC = 5.5 V,
VO = 2.25 V
–20
–112
–30
–112
mA
Outputs high
16
26
16
26
ICC
VCC = 5.5 V
Outputs low
20
32
20
32
mA
Outputs disabled
20
32
20
32
All typical values are at VCC = 5 V, TA = 25°C.
The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.
相關(guān)PDF資料
PDF描述
SN74ALS569ADWG4 ALS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO20
SN74ALS569ANSRG4 ALS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PDSO20
SN74ALS575ADWRG4 ALS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO24
SN74ALS580BDWE4 ALS SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74ALS568AN 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
SN74ALS569ADW 功能描述:計(jì)數(shù)器移位寄存器 Sync 4-Bit Up/Down Bnry Cntr W/3St Otp RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel
SN74ALS569ADWE4 功能描述:計(jì)數(shù)器 IC Sync 4-Bit Up/Down Bnry Cntr W/3St Otp RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
SN74ALS569ADWG4 功能描述:計(jì)數(shù)器 IC Synch 4B Up Down Binary Counters RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
SN74ALS569ADWR 功能描述:計(jì)數(shù)器 IC Sync 4-Bit Up/Down Bnry Cntr W/3St Otp RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
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