參數(shù)資料
型號: 74LVT2244SJ
廠商: Fairchild Semiconductor
文件頁數(shù): 5/9頁
文件大?。?/td> 0K
描述: IC BUFF/DVR TRI-ST DUAL 20SOP
標(biāo)準(zhǔn)包裝: 38
系列: 74LVT
邏輯類型: 緩沖器/線路驅(qū)動(dòng)器,非反相
元件數(shù): 2
每個(gè)元件的位元數(shù): 4
輸出電流高,低: 12mA,12mA
電源電壓: 2.7 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SOIC(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 20-SOIC
包裝: 管件
1999 Fairchild Semiconductor Corporation
www.fairchildsemi.com
74LVT2244, 74LVTH2244 Rev. 1.5.0
5
74L
VT2244,
74L
VTH2244
Lo
w
V
olta
g
e
Octal
Buffer/Line
Driver
with
3-ST
A
TE
Outputs
and
25
Series
Resistor
s
in
the
Outputs
Dynamic Switching Characteristics(7)
Notes:
7. Characterized in SOIC package. Guaranteed parameter, but not tested.
8. Max number of outputs defined as (n). n–1 data inputs are driven 0V to 3V. Output under test held LOW.
AC Electrical Characteristics
Notes:
9. All typical values are at VCC = 3.3V, TA = 25°C.
10. Skew is defined as the absolute value of the difference between the actual propagation delay for any two
separate outputs of the same device. The specification applies to any outputs switching in the same direction,
either HIGH-to-LOW (tOSHL) or LOW-to-HIGH (tOSLH).
Capacitance(11)
Note:
11. Capacitance is measured at frequency f
= 1MHz, per MIL-STD-883B, Method 3012.
Symbol
Parameter
VCC (V)
Conditions
TA = 25°C
Units
CL = 50pF, RL = 500
Min.
Typ.
Max.
VOLP
Quiet Output Maximum
Dynamic VOL
3.3
(8)
0.8
V
VOLV
Quiet Output Minimum
Dynamic VOL
3.3
(8)
–0.8
V
Symbol
Parameter
TA = –40°C to +85°C,
CL = 50pF, RL = 500
Units
VCC = 3.3V ± 0.3V
VCC = 2.7V
Min.
Typ.(9)
Max.
Min.
Max.
tPLH
Propagation Delay Data to Output
1.0
4.4
1.0
5.3
ns
tPHL
1.0
4.1
1.0
4.4
tPZH
Output Enable Time
1.0
5.9
1.0
7.7
ns
tPZL
1.1
5.5
1.1
6.2
tPHZ
Output Disable Time
1.9
6.1
1.9
6.8
ns
tPLZ
1.8
4.5
1.8
4.5
tOSHL, tOSLH Output to Output Skew
(10)
1.0
ns
Symbol
Parameter
Conditions
Typical
Units
CIN
Input Capacitance
VCC = 0V, VI = 0V or VCC
3pF
COUT
Output Capacitance
VCC = 3.0V, VO = 0V or VCC
6pF
相關(guān)PDF資料
PDF描述
M39029/29-212 CONTACT PIN 16-20AWG SIZE 16 PWR
M39029/56-351 CONTACT SCKT 20-24AWG SZ 20 PWR
M39029/5-115 CONTACT SCKT 20-24AWG SZ 20 PWR
M39029/57-354 CONTACT SCKT 22-28AWG SZ 22D PWR
M39029/4-110 CONT PIN CRMP 20-24AWG SZ 20 PWR
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74LVT2244SJ_Q 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Buf/Line Drv RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74LVT2244SJX 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Buf/Line Drv RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74LVT2244WM 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Buf/Line Drv RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
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