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參數資料
| 型號： | 74LCX38SJX |
| 廠商： | Fairchild Semiconductor |
| 文件頁數： | 1/7頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC GATE NAND QUAD 2IN OD 14SOP |
| 標準包裝： | 2,000 |
| 系列： | 74LCX |
| 邏輯類型： | 與非門 |
| 電路數： | 4 |
| 輸入數： | 2 |
| 特點： | 開路漏極 |
| 電源電壓： | 2 V ~ 3.6 V |
| 電流 - 靜態（最大值）： | 10µA |
| 輸出電流高，低： | -，24mA |
| 邏輯電平 - 低： | 0.7 V ~ 0.8 V |
| 邏輯電平 - 高： | 1.7 V ~ 2 V |
| 額定電壓和最大 CL 時的最大傳播延遲： | 5ns @ 3.3V，50pF |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 供應商設備封裝： | 14-SOIC |
| 封裝/外殼： | 14-SOIC（0.209"，5.30mm 寬） |
| 包裝： | 帶卷 (TR) |
2005 Fairchild Semiconductor Corporation
DS012574
www.fairchildsemi.com
October 1995
Revised February 2005
7
4LCX38
Low
V
o
ltage
Quad
2-
Input
NAN
D
Gate
(Open
Drai
n)
wit
h
5
V
T
o
le
rant
Input
s
74LCX38
Low Voltage Quad 2-Input NAND Gate (Open Drain)
with 5V Tolerant Inputs
General Description
The LCX38 contains four 2-input open drain NAND gates.
The inputs tolerate voltages up to 7V allowing the interface
of 5V systems to 3V systems.
The 74LCX38 is fabricated with advanced CMOS technol-
ogy to achieve high speed operation while maintaining
CMOS low power dissipation.
Features
s 5V tolerant inputs
s 2.3V to 3.6V VCC specifications provided
s 5.0 ns tPD max (VCC 3.3V), 10 PA ICC max
s Power down high impedance inputs and outputs
s 24 mA output drive (VCC 3.0V)
s Latch-up performance exceeds 500 mA
s ESD performance:
Human body model
! 2000V
Machine model
! 150V
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Pb-Free package per JEDEC J-STD-020B.
Note 1: “_NL” indicates Pb-Free package (per JEDEC J-STD-020B). Device available in Tape and Reel only.
Logic Symbol
IEEE/IEC
Connection Diagram
Pin Descriptions
Order Number
Package
Package Description
Number
74LCX38M
M14A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
74LCX38MX_NL
(Note 1)
M14A
Pb-Free 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
74LCX38SJ
M14D
Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74LCX38MTC
MTC14
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
74LCX38MTCX_NL
(Note 1)
MTC14
Pb-Free 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm
Wide
Pin Names
Description
An, Bn
Inputs
On
Outputs
s Implements proprietary noise/EMI reduction circuitry
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