|
|
零件编号 | U74AHCT374 | ||
描述 | OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS | ||
制造商 | Unisonic Technologies | ||
LOGO | |||
1 Page
UNISONIC TECHNOLOGIES CO., LTD
U74AHCT374
OCTAL EDGE-TRIGGERED
D-TYPE FLIP-FLOPS WITH
3-STATE OUTPUTS
CMOS IC
DESCRIPTION
The U74AHCT374 is a octal edge-triggered D-type flip-flops
with 3-state outputs and 8 channels.
When the OE input is low, on the positive transition of the
clock (CLK) input, the Q outputs are set to the logic levels of the
data (D) inputs.
When the OE input is high, the outputs are in the
high-impedance.
To ensure the high-impedance state during power up or
power down, OE should be tied to VCC through a pull-up
resistor; the minimum value of the resistor is determined by the
current-sinking capability of the driver.
FEATURES
* Inputs are TTL-Voltage Compatible
* Operate from 4.5V to 5.5V
* Inputs Accept Voltages to 5.5V
* Max tPD of 9.4ns at VCC=5V, CL=15pF
* Typical VOL< 0.36V at VCC=4.5V, IOL=8mA, TA=25°C
* Typical VOH> 3.94V at VCC=4.5V, IOH=-8mA, TA=25°C
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
U74AHCT374L-P20-R
U74AHCT374G-P20-R
U74AHCT374L-P20-T
U74AHCT374G-P20-T
Package
TSSOP-20
TSSOP-20
TSSOP-20
Packing
Tape Reel
Tube
www.unisonic.com.tw
Copyright © 2011 Unisonic Technologies Co., Ltd
1 of 6
QW+R502-690.A
|
|||
页数 | 6 页 | ||
下载 | [ U74AHCT374.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
U74AHCT373 | OCTAL TRANSPARENT D-TYPE LATCHES | Unisonic Technologies |
U74AHCT374 | OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS | Unisonic Technologies |
零件编号 | 描述 | 制造商 |
STK15C88 | 256-Kbit (32 K x 8) PowerStore nvSRAM | Cypress Semiconductor |
NJM4556 | DUAL HIGH CURRENT OPERATIONAL AMPLIFIER | New Japan Radio |
EL1118-G | 5 PIN LONG CREEPAGE SOP PHOTOTRANSISTOR PHOTOCOUPLER | Everlight |
DataSheet8.cn | 2020 | 联系我们 | 搜索 | Simemap |