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參數(shù)資料
| 型號(hào)： | TC74VHCT574AFK |
| 廠商： | Toshiba Corporation |
| 英文描述： | Octal D-Type Flip-Flop with 3-State Output |
| 中文描述： | 八路D類觸發(fā)器觸發(fā)器3態(tài)輸出 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大小： | 235K |
| 代理商： | TC74VHCT574AFK |
TC74VHCT574AF/AFT/AFK
2007-10-01
1
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74VHCT574AF,TC74VHCT574AFT,TC74VHCT574AFK
Octal D-Type Flip-Flop with 3-State Output
The TC74VHCT574A is an advanced high speed CMOS OCTAL
FLIP-FLOP with 3-STATE OUTPUT fabricated with silicon gate
C
2
MOS technology.
It achieves the high speed operation similar to equivalent
Bipolar Schottky TTL while maintaining the CMOS low power
dissipation.
This 8-bit D-type flip-flop is controlled by a clock input (CK)
and an output enable input (
OE
).
When the
OE
input is high, the eight outputs are in a high
impedance state.
The input voltage are compatible with TTL output voltage.
This device may be used as a level converter for interfacing 3.3
V to 5 V system.
Input protection and output circuit ensure that 0 to 5.5 V can
be applied to the input and output
(Note)
pins without regard to
the supply voltage. These structure prevents device destruction
due to mismatched supply and input/output voltages such as
battery back up, hot board insertion, etc.
Note:
Output in off-state
Features
High speed: f
max
=
140 MHz (typ.) at V
CC
=
5 V
Low power dissipation: I
CC
=
4
μ
A (max) at Ta
=
25°C
Compatible with TTL outputs: V
IL
=
0.8 V (max)
Power down protection is provided on all inputs and outputs.
Balanced propagation delays: t
pLH
～
t
pHL
Low noise: V
OLP
=
1.6 V (max)
Pin and function compatible with the 74 series
(74AC/HC/F/ALS/LS etc.) 574 type.
V
IH
=
2.0 V (min)
TC74VHCT574AF
TC74VHCT574AFT
TC74VHCT574AFK
Weight
SOP20-P-300-1.27A
TSSOP20-P-0044-0.65A
VSSOP20-P-0030-0.50
: 0.22 g (typ.)
: 0.08 g (typ.)
: 0.03 g (typ.)
相關(guān)PDF資料 |
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|---|---|
| TC74VHCT86AF | QUAD EXCLUSIVE OR GATE |
| TC74VHCT86AFN | QUAD EXCLUSIVE OR GATE |
| TC74VHCT86AFT | QUAD EXCLUSIVE OR GATE |
| TC74VHCU04 | ZD-6.8 V- 1 W |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TC74VHCT574AFT(EL) | 制造商:Toshiba America Electronic Components 功能描述:IC D-TYPE POS TRG SNGL 20TSSOP 制造商:Toshiba America Electronic Components 功能描述:Logic,74VHCT Series,TSSOP#@ |
| TC74VHCT574AFT(ELM | 制造商:Toshiba America Electronic Components 功能描述: |
| TC74VHCT574AFTEL | 制造商:Toshiba America Electronic Components 功能描述:NAND GATE - Bulk 制造商:Toshiba America Electronic Components 功能描述:Cut Tape |
| TC74VHCT574AFT-EL | 制造商:Toshiba America Electronic Components 功能描述:FLIP FLOP D-TYPE BUS INTRFC POS-EDGE 3-ST 1-ELEM 20TSSOP - Bulk |
| TC74VHCT574AFTELM | 制造商:Toshiba America Electronic Components 功能描述:NAND GATE - Tape and Reel |
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