a627308 AMIC Technology Corporation, a627308 Datasheet
a627308
Available stocks
Related parts for a627308
a627308 Summary of contents
Page 1
... Omit 100ns grade items Change I from 70mA to 45mA CC1 Change I from SB1 0.2 Change I from SB1 PRELIMINARY (February, 2001, Version 0.2) A627308 Series 128K X 8 BIT CMOS SRAM Issue Date Remark August 15, 2000 Preliminary October 25, 2000 February 6, 2001 AMIC Technology, Inc. ...
Page 2
... Standby (max.) n Full static operation, no clock or refreshing required n All inputs and outputs are directly TTL compatible General Description The A627308 is a low operating current 1048,576-bit static random access memory organized as 131,072 words by 8 bits and operates on a power supply voltage from 4.5V to 5.5V. ...
Page 3
... Pin Description - TSOP/sTSOP Description Pin No Address Inputs 23, Data Inputs/Outputs Chip Enable 1 Chip Enable 2 Output Enable Write Enable Power Supply Ground No Connection 2 A627308 Series VCC GND 512 X 2048 COLUMN I/O Symbol Description A0 - A16 Address Inputs I/O - I/O Data Inputs/Outputs ...
Page 4
... Exposure to the absolute maximum rating conditions for extended periods may affect device reliability VCC = 5.0V 10%, GND = 0V) A A627308-70S Min. Max A627308 Series Max. Unit 5 VCC + 0 +0 Unit ...
Page 5
... Version 0.2) A627308-70S Min 2.4 CE2 Min. Max A627308 Series Unit Conditions Max. CE1 = 0.5 mA CE2 = V IL CE2 0.2V CE1 VCC - 0.2V 0 2.1mA -1.0mA OH I/O Operation Supply Current High ...
Page 6
... CHZ1 CHZ2 OHZ WHZ not referred to output voltage levels. PRELIMINARY (February, 2001, Version 0.2) Parameter CE1 CE2 CE1 CE2 CE1 CE2 5 A627308 Series A627308-70S Min. Max ...
Page 7
... Read Cycle 1 Address OE CE1 CE2 D OUT ( Read Cycle 2 Address D OUT PRELIMINARY (February, 2001, Version 0. OLZ ACE1 5 t CLZ1 t ACE2 t CLZ2 A627308 Series CHZ1 OHZ 5 t CHZ2 AMIC Technology, Inc. ...
Page 8
... Transition is measured 500mV from steady state. This parameter is sampled and not 100% tested. 6. CE2 is high. 7. CE1 is low. 8. Address valid prior to or coincident with CE2 transition high. PRELIMINARY (February, 2001, Version 0.2) t ACE1 t ACE2 and CE2 = A627308 Series CHZ1 CHZ2 AMIC Technology, Inc. ...
Page 9
... Timing Waveforms (continued) (6) Write Cycle 1 (Write Enable Controlled) Address CE1 CE2 OUT PRELIMINARY (February, 2001, Version 0. (4) ( WHZ 8 A627308 Series AMIC Technology, Inc. ...
Page 10
... Transition is measured 500mV from steady state. This parameter is sampled and not 100% tested. PRELIMINARY (February, 2001, Version WHZ ) of a low CE1 , a high CE2 and a low A627308 Series AMIC Technology, Inc. ...
Page 11
... Version 0. 1.5V See Figures 1 and 2 TTL 30pF Figure 2. Output Load for Min. 2 A627308 Series TTL C L 5pF * Including scope and jig. , CLZ1 CLZ2 OHZ OLZ CHZ1 and t CHZ2 ...
Page 12
... Low VCC Data Retention Waveform (1) ( CE1 Controlled) VCC 4.5V t CDR V CE1 IH Low VCC Data Retention Waveform (2) (CE2 Controlled) VCC 4.5V t CDR CE2 V IL PRELIMINARY (February, 2001, Version 0.2) DATA RETENTION MODE CE1 V - 0.2V DR DATA RETENTION MODE CE2 0.2V 11 A627308 Series 4. 4. AMIC Technology, Inc. ...
Page 13
... Ordering Information Part No. Access Time A627308M-70S A627308V-70S A627308X-70S PRELIMINARY (February, 2001, Version 0.2) Operating Current Max. (mA) (ns A627308 Series Standby Current Package Max 32L SOP 32L TSOP 25 32L sTSOP AMIC Technology, Inc. ...
Page 14
... D - 0.805 0.817 E 0.440 0.445 0.450 11.18 0.044 0.050 0.056 1.12 e 0.546 0.556 0.566 13. 0.023 0.031 0.039 0.58 L 0.047 0.055 0.063 1. 0.036 0.004 0° - 10° 13 A627308 Series unit: inches/mm L Detail F See Detail F Dimensions in mm Nom Max - - 3. 2.69 2.82 0.41 0.51 0.20 0.31 - 20.45 20.75 11.30 11.43 1.27 1.42 14.12 14.38 0.79 0.99 1. 0.10 0° - 10° AMIC Technology, Inc ...
Page 15
... D 0.720 0.724 0.728 18. 0.315 0.319 e 0.020 BSC 0.779 0.787 0.795 19. 0.016 0.020 0.024 0. 0.032 - 0.020 0.003 - A627308 Series unit: inches/ Detail "A" Dimensions in mm Nom Max - - 1.20 - 0.15 1.00 1.05 0.22 0.27 - 0.20 18.40 18.50 - 8.00 8.10 0.50 BSC 20.00 20.20 0.50 0. AMIC Technology, Inc. ...
Page 16
... TYP D 0.520 0.528 0.535 13.20 D 0.461 0.465 0.469 11. 0.012 0.020 0.028 0.30 L 0.0275 0.0315 0.0355 0.700 E S 0.0109 TYP A627308 Series unit: inches/ Detail "A" Dimensions in mm Nom Max - - 1. 1.00 1.05 0.20 0.23 0.150 0.158 8.00 8.10 0.50 TYP 13.40 13.60 11.80 11.90 0.50 0.70 0.800 0.900 0.278 TYP ...