データシートサーチシステム |
|
74HC373 データシート(PDF) 5 Page - NXP Semiconductors |
|
74HC373 データシート(HTML) 5 Page - NXP Semiconductors |
5 / 26 page 74HC_HCT373 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved. Product data sheet Rev. 5 — 13 December 2011 5 of 26 NXP Semiconductors 74HC373; 74HCT373 Octal D-type transparent latch; 3-state 6. Functional description 6.1 Function table [1] H = HIGH voltage level; h = HIGH voltage level one set-up time prior to the HIGH-to-LOW LE transition; L = LOW voltage level; I = LOW voltage level one set-up time prior to the HIGH-to-LOW LE transition; X = don’t care; Z = high-impedance OFF-state. 7. Limiting values [1] For DIP20 package: Ptot derates linearly with 12 mW/K above 70 C. [2] For SO20: Ptot derates linearly with 8 mW/K above 70 C. [3] For SSOP20 and TSSOP20 packages: Ptot derates linearly with 5.5 mW/K above 60 C. [4] For DHVQFN20 package: Ptot derates linearly with 4.5 mW/K above 60 C. Table 3. Function table[1] Operating mode Control Input Internal latches Output OE LE Dn Qn Enable and read register (transparent mode) LH LL L HH H Latch and read register L L l L L hH H Latch register and disable outputs H XXX Z Table 4. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Max Unit VCC supply voltage 0.5 +7 V IIK input clamping current VI < 0.5 V or VI >VCC +0.5 V - 20 mA IOK output clamping current VO < 0.5 V or VO >VCC +0.5 V - 20 mA IO output current VO = 0.5 V to (VCC +0.5 V) - 35 mA ICC supply current - +70 mA IGND ground current - 70 mA Tstg storage temperature 65 +150 C Ptot total power dissipation DIP20 package [1] - 750 mW SO20 package [2] - 500 mW SSOP20 package [3] 500 mW TSSOP20 package [3] 500 mW DHVQFN20 package [4] - 500 mW |
同様の部品番号 - 74HC373 |
|
同様の説明 - 74HC373 |
|
|
リンク URL |
プライバシーポリシー |
ALLDATASHEET.JP |
ALLDATASHEETはお客様のビジネスに役立ちますか? [ DONATE ] |
Alldatasheetは | 広告 | お問い合わせ | プライバシーポリシー | リンク交換 | メーカーリスト All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |