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參數(shù)資料
| 型號(hào)： | IDT74FCTL2821ATP |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類(lèi)： | 總線收發(fā)器 |
| 英文描述： | FCT SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDIP24 |
| 封裝： | PLASTIC, DIP-24 |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大?。?/td> | 91K |
| 代理商： | IDT74FCTL2821ATP |
1
IDT74FCTL2821T
HIGH-SPEEDCMOSBUSINTERFACE10-BITREGISTER
EXTENDEDCOMMERCIALTEMPERATURERANGE
SEPTEMBER 1999
1999
Integrated Device Technology, Inc.
DSC-5256/-
c
IDT74FCTL2821T
EXTENDED COMMERCIAL TEMPERATURE RANGE
HIGH-SPEED CMOS
BUS INTERFACE
10-BIT REGISTER
DESCRIPTION:
The IDT74FCTL2821T is a 10-bit high-speed CMOS TTL-compatible
buffered register with 3-state outputs, ideal for driving high capacitance
loads such as memory address and data buses. The 2821 device is a 25
resistor output version, useful for driving transmission lines and reducing
system noise. The 2821 series parts can replace the 821 series to reduce
noise in an existing design. All inputs have clamp diodes for undershoot
noise suppression. All outputs have ground bounce suppression. Outputs
will not load an active bus when Vcc is removed from the device.
FUNCTIONAL BLOCK DIAGRAM
OE
CP
D
Q
CP
Di
Yi
25
FEATURES:
Pin and function compatible to the Quality QS74FCT Family
Extended commercial range of –40°C to +85°C
CMOS power levels: <7.5mW static
Available in PDIP, SOIC, and QSOP packages
Undershoot clamp diodes on all inputs
True TTL input and output compatibility
Ground bounce controlled outputs
Reduced output swing of 0 to 3.5V
Built-in 25 series resistor outputs reduce reflection and other
system noise
IOL = 12mA
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