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부품번호 | HD74HCT241 기능 |
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기능 | Octal Buffers/Line Drivers/Line Receivers(with noninverted 3-state outputs) | ||
제조업체 | Hitachi Semiconductor | ||
로고 | |||
HD74HCT241
Octal Buffers/Line Drivers/Line Receivers
(with noninverted 3-state outputs)
Description
The HD74HCT241 is a noninverting buffer and has one active low enable and one active high enable.
Each enable independently controls 4 buffers.
This device does not have schmitt trigger inputs.
Features
• LSTTL Output Logic Level Compatibility as well as CMOS Output Compatibility
• High Speed Operation: tpd (A to Y) = 10 ns typ (CL = 50 pF)
• High Output Current: Fanout of 15 LSTTL Loads
• Wide Operating Voltage: VCC = 4.5 to 5.5 V
• Low Input Current: 1 µA max
• Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
Function Table
Inputs
1G 2G
A
HL
X
LH
H
LH
L
H : High level
L : Low level
X : Irrelevant
Z : Off (high impedance) state of a 3-state output
Output
Y
Z
H
L
HD74HCT241
DC Characteristics
Ta = 25°C
Ta = –40 to
+85°C
Test Conditions
Item
Input voltage
Symbol Min Typ Max Min
VIH 2.0 — — 2.0
Max
—
Unit
V
VCC (V)
4.5 to
5.5
VIL — — 0.8 — 0.8 V 4.5 to
5.5
Output voltage
VOH
VOL
Off-state output
current
I OZ
Input current
Iin
Quiescent current ICC
4.4 — — 4.4 — V
4.18 — — 4.13 —
— — 0.1 — 0.1 V
— — 0.26 — 0.33
— — ±0.5 — ±5.0 µA
4.5
4.5
4.5
4.5
5.5
— — ±0.1 —
— — 4.0 —
±1.0 µA
40 µA
5.5
5.5
Vin = VIH or VIL IOH = –20 µA
IOH = –6 mA
Vin = VIH or VIL IOL = 20 µA
IOL = 6 mA
Vin = VIH or VIL,
Vout = VCC or GND
Vin = VCC or GND
Vin = VCC or GND, Iout = 0 µA
AC Characteristics (CL = 50 pF, Input tr = tf = 6 ns)
Item
Symbol
Propagation delay tPHL
time
t PLH
Output enable
t ZL
time
t ZH
Output disable
t LZ
time
t HZ
Output rise/fall
time
t TLH
t THL
Input capacitance Cin
Ta = 25°C
Ta = –40 to
+85°C
Min Typ Max Min Max
— 11 20 — 25
— 9 20 — 25
— 14 30 — 38
— 12 30 — 38
— 13 30 — 38
— 17 30 — 38
— 4 12 — 15
— 5 10 — 10
Unit
ns
ns
ns
ns
pF
Test Conditions
VCC (V)
4.5
4.5
4.5
4.5
4.5
4.5
4.5
—
4
4페이지 12.8
13.2 Max
20
11
1
0.935 Max
10
1.27
*0.42 ± 0.08
0.40 ± 0.06
0.15
0.12 M
*Dimension including the plating thickness
Base material dimension
Unit: mm
10.40
+
–
0.25
0.40
1.45
0.70
+
–
0.57
0.30
0° – 8°
Hitachi Code
JEDEC
EIAJ
Weight (reference value)
FP-20DB
Conforms
—
0.52 g
7페이지 | |||
구 성 | 총 9 페이지수 | ||
다운로드 | [ HD74HCT241.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
HD74HCT240 | Octal Buffers/Line Drivers/Line Receivers(with inverted 3-state outputs) | Hitachi Semiconductor |
HD74HCT241 | Octal Buffers/Line Drivers/Line Receivers(with noninverted 3-state outputs) | Hitachi Semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |