|
|
| Part Numbert | Mfg | Packt | D/C | Descriptiont | Qty | Company/Contact | |
| ZTX1051A | ZETEX | 2320 |
|
 |
|||
| ZTX1051A | ZETEX | 10 |
|
 
|
|||
| ZTX1051A | ZETEX | 08+/pb | new&original | 30000 |
|
||
| ZTX1051A | ZETEX | 2008 | 独立分销,原厂订货,不接受者请勿挠 |
|
|||
| ZTX1051A | MEC | new and original in | 4600 |
|
|||
| ZTX1051A | ZETEX | BID | 30000 | new&original FOB HK | 08+/pb |
|
|
| ZTX1051A | ZTETX |
|
|
ZTX1051A Datasheet Hitachi Asia Ltd. (Taipei Branch Office) 4/F, No. 167, Tun Hwa North Road Hung-Kuo Building, Taipei (105), Taiwan Tel : <886>-(2)-2718-3666 Fax : <886>-(2)-2718-8180 Telex : 23222 HAS-TP URL : http://www.hitachi.com.tw ZTX1051A Price D7 to D3 (Pins 14 t0 18): Digital Input Data Bits. DGND (Pin 19): Digital Ground. Tie to ground. Vcc (Pin 20): The Positive Supply Input.4.5V" VCC " 5.5V. Requires a bypass capacitor to ground. D2 to DO (Pins 21 t0 23): Digital Input Data Bits. CLR (Pin 24): Digital Clear Control Function for the DAC. When CLR and CLVL are taken to a logic low, the DAC output and all internal registers are set to zero code.When CLR is taken to alogiclowand CLVLis taken to alogic high, the DAC outputand allinternal registe rs are setto midscale code. ZTX1051A on stock gain = -1, RFIL = Rll = R21 = R31 = R12 = R22 = R32, (see Block Diagram). The q denotes the specifications which apply over the full oper,aiting_temperalure range, otherwise specifications and typical values are at TA = 25IC. Vs = single 5V, EN pin to logic "low RL = 400 I , unless otherwise noted. DESCRIPTION The M48T35AY/35AV TIMEKEEPER~ RAM is a 32Kb x8 non-volatile static RAM and real time clock. The monolithic chip is available in two spe- cial packages to provide a highly integrated bat- tery backed-up memory and real time clock solution. The M48T35AY/35AV is a non-volatile pin and function equivalent to any JEDEC standard 32Kb x8 SRAM. It also easily fits into many ROM, EPROM, and EEPROM sockets, providing the non-volatility of PROMs without any requirement for special write timing or limitations on the number of writes that can be performed. Absolute Maximum Ratings at Ta = 250C Collector to Base Voltage VCBO Collector to Emit,ter Voltage VCEO Emitter to Base Voltage VEBO Collector Current IC Collector Current(Pulse) ICP Collector Dissipation PC Junction Temperature Tj Storage Temperat,ure Tstg |
