Nexperia 74LVC244AD,118 Octal-Channel Buffer & Line Driver, 3-State, 20-Pin SOIC

ดู Line Interface ICs ทั้งหมด
ไม่พร้อมจำหน่ายในตอนนี้
ขออภัย เราไม่ทราบว่าสินค้านี้จะกลับมาในสต็อกเมื่อใด
RS Stock No.:
181-7355
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
74LVC244AD,118
ผู้ผลิต:
Nexperia
ค้นหาผลิตภัณฑ์ที่คล้ายกันโดยเลือกคุณลักษณะอย่างน้อยหนึ่งรายการ
เลือกทั้งหมด

Brand

Nexperia

Logic Family

74LVC

Logic Function

Buffer

IC Type

Buffer & Line Driver IC

Number of Channels per Chip

8

Input Type

Schmitt Trigger

Output Type

3 State

Polarity

Non-Inverting

Mounting Type

Surface Mount

Package Type

SO

Pin Count

20

Maximum High Level Output Current

-24mA

Maximum Low Level Output Current

24mA

Maximum Propagation Delay Time @ Maximum CL

15.8 ns @ 50 pF

Dimensions

13 x 7.6 x 2.45mm

Minimum Operating Supply Voltage

1.65 V

Maximum Operating Supply Voltage

3.6 V

Propagation Delay Test Condition

50pF

COO (Country of Origin):
CN
The 74LVC244A, 74LVCH244A is an octal non-inverting buffer/line driver with 3-state outputs. The 3-state outputs are controlled by the output enable inputs 1OE and 2OE. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Schmitt-trigger action at all inputs makes the circuit highly tolerant for slower input rise and fall times. Inputs can be driven from either 3.3 V or 5.0 V devices. In 3-state operation, outputs can handle 5 V. These features allow the use of these devices as translators in a mixed 3.3 V and 5 V environment. The 74LVCH244A bus hold on data inputs eliminates the need for external pull-up resistors to hold unused inputs.

6 V tolerant inputs/outputs for interfacing with 5 V logic
Wide supply voltage range from 1.2 V to 3.6 V
CMOS low-power consumption
Direct interface with TTL levels
Inputs accept voltages up to 5.5 V
High-impedance when VCC = 0 V
Bus hold on all data inpu (74LV

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.


ลิงก์ที่เกี่ยวข้อง