High -temperature memory of large capacity LDMF1GA/LDMF4GA
It can Operate in -45 ℃ ~ 175 ℃ in harsh environment for Long-term.
Product Introduction:
LDMF1GA/LDMF4GA is a high -temperature and highly rental memory of a general purpose of the Nand type, which has the characteristics of quick reading and recording at high and low temperatures, high reliability and excellent performance.
The operating temperature range is ：45 ℃ ～ ﹢ 175 ℃ （temperature when washing ： 15 ~ 85 ℃）
| Item No. | Voltage range | Max operating Current | Pin |
| LDMF1GA | 2.7~3.6V | 90mA | DIP16 |
| LDMF4GA | 2.7~3.6V | 90mA | DIP16 |
Features:
Maximum working current ： 90MA ； current in waiting mode ： ＜ 2ma
The voltage of the power source VCC (V) ： 2.7 V ～ 3.6 V
High level of input signal (V) ： 0.8VCC ～ VCC ﹢ 0.3
Low input signal level (v) ：0.3 ～ 0.2VCC
High level of output signal (V) ： 2.4 ～ vCC
Low output signal level (v) ：0.3 ～ 0.4
Data storage time at high temperatures ： ≥500h service life.
Reading and recording speed ： 2.78MS/Page Read 2.15MS/Page Write
Encapsulation ： 16 PIN DIPAKOVING WITHOUT Pig (15.5 x 21.6 /2.54 mm Step)
Application:
LWD/MWD
Downhole applications