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參數(shù)資料
| 型號： | TC74VHC573FK |
| 廠商： | Toshiba Corporation |
| 英文描述： | Octal D-Type Latch with 3-State Output |
| 中文描述： | 八路D類鎖存器與三態(tài)輸出 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大小： | 238K |
| 代理商： | TC74VHC573FK |
TC74VHC573F/FT/FK
2007-10-01
1
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74VHC573F,TC74VHC573FT,TC74VHC573FK
Octal D-Type Latch with 3-State Output
The TC74VHC573 is an advanced high speed CMOS OCTAL
LATCH with 3-STATE OUTPUT fabricated with silicon gate
C2MOS 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 latch is controlled by a latch enable input
(LE) and an output enable input (
OE
).
When the
OE
input is high, the eight outputs are in a high
impedance state.
An input protection circuit ensures that 0 to 5.5 V can be
applied to the input pins without regard to the supply voltage.
This device can be used to interface 5 V to 3 V systems and two
supply systems such as battery back up. This circuit prevents
device destruction due to mismatched supply and input voltages.
Features
High speed: t
pd
= 4.5 ns (typ.) at V
CC
=
5 V
Low power dissipation: I
CC
=
4
μ
A (max) at Ta
=
25°C
High noise immunity: V
NIH
=
V
NIL
=
28% V
CC
(min)
Power down protection is provided on all inputs.
Balanced propagation delays: t
pLH
～
t
pHL
Wide operating voltage range: V
CC (opr)
=
2 to 5.5 V
Low noise: V
OLP
=
1.2 V (max)
Pin and function compatible with 74ALS573
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.)
TC74VHC573F
TC74VHC573FT
TC74VHC573FK
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TC74VHC574FK | Octal D-Type Flip Flop with 3-State Output |
| TC74VHC574 | OCTAL D-TYPE FLIP-FLOP WITH 3-STATE OUTPUT |
| TC74VHC574FW | OCTAL D-TYPE FLIP-FLOP WITH 3-STATE OUTPUT |
| TC74VHC595FK | 8-Bit Shift Register/Latch (3-state) |
| TC74VHC595F | 8 BIT SHIFT REGISTER /LATCH |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TC74VHC573FT(EKJ) | 制造商:Toshiba America Electronic Components 功能描述: |
| TC74VHC573FT(EL) | 制造商:Toshiba America Electronic Components 功能描述: |
| TC74VHC573FT(EL,K) | 制造商:Toshiba America Electronic Components 功能描述:IC,Logic,74VHC Series TSSOP20,OCTAL D-T |
| TC74VHC573FT(EL,M) | 制造商:Toshiba America Electronic Components 功能描述:OCTAL D-TYPE LATCH WITH 3-STATE OUTPUT - Tape and Reel |
| TC74VHC573FT(ELK,M | 制造商:Toshiba 功能描述:Latch Transparent 3-ST 8-CH D-Type 20-Pin TSSOP T/R |
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