数据搜索系统,热门电子元器件搜索 |
|
74F219A 数据表(PDF) 4 Page - NXP Semiconductors |
|
74F219A 数据表(HTML) 4 Page - NXP Semiconductors |
4 / 12 page Philips Semiconductors Product specification 74F219A 64-bit TTL bipolar RAM, non-inverting (3-State) 1996 Jan 05 4 ABSOLUTE MAXIMUM RATINGS (Operation beyond the limit set forth in this table may impair the useful life of the device. Unless otherwise noted these limits are over the operating free-air temperature range.) SYMBOL PARAMETER RATING UNIT VCC Supply voltage –0.5 to +7.0 V VIN Input voltage –0.5 to +7.0 V IIN Input current –30 to +5 mA VOUT Voltage applied to output in high output state –0.5 to VCC V IOUT Current applied to output in low output state 48 mA Tamb Operating free-air temperature range 0 to +70 °C Tstg Storage temperature range –65 to +150 °C RECOMMENDED OPERATING CONDITIONS SYMBOL PARAMETER LIMITS UNIT SYMBOL PARAMETER MIN NOM MAX UNIT VCC Supply voltage 4.5 5.0 5.5 V VIH High–level input voltage 2.0 V VIL Low–level input voltage 0.8 V IIk Input clamp current –18 mA IOH High–level output current –3 mA IOL Low–level output current 24 mA Tamb Operating free-air temperature range 0 +70 °C DC ELECTRICAL CHARACTERISTICS (Over recommended operating free-air temperature range unless otherwise noted.) SYMBOL PARAMETER TEST CONDITIONS1 LIMITS UNIT MIN TYP2 MAX VOH High-level output voltage VCC = MIN, VIL = MAX ±10%V CC 2.4 V VIH = MIN, IOH = MAX ±5%V CC 2.7 3.4 V VOL Low-level output voltage VCC = MIN, VIL = MAX ±10%V CC 0.35 0.50 V VIH = MIN, IOL = MAX ±5%V CC 0.35 0.50 V VIK Input clamp voltage VCC = MIN, II = IIK -0.73 -1.2 V II Input current at maximum input voltage VCC = MAX, VI = 7.0V 100 µA IIH High–level input current VCC = MAX, VI = 2.7V 20 µA IIL Low–level input current others VCC = MAX, VI = 0.5V -0.6 mA CE, WE -1.2 mA IOZH Offset output current, high–level voltage applied VCC = MAX, VI = 2.7V 50 µA IOZL Offset output current, low–level voltage applied VCC = MAX, VI = 0.5V –50 µA IOS Short-circuit output current3 VCC = MAX -60 -150 mA ICC Supply current (total) VCC = MAX, CE = WE = GND 55 80 mA CIN Input capacitance VCC = 5V, VIN = 2.0V 4 pF COUT Output capacitance VCC = 5V, VOUT = 2.0V 7 pF NOTES: 1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type. 2. All typical values are at VCC = 5V, Tamb = 25°C. 3. Not more than one output should be shorted at a time. For testing IOS, the use of high-speed test apparatus and/or sample-and-hold techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged shorting of a high output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests. In any sequence of parameter tests, IOS tests should be performed last. |
类似零件编号 - 74F219A |
|
类似说明 - 74F219A |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 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 |