MIL-M-38510-238 Microcircuits, Digital, Mos, 4096 Bit Static Random Access Memory Ram, Monolithic SiliconThis specification covers the detail requirements for monolithic silicon, N-channel static MOS, 4096 bit random access memories. Two product assurance classes and a choice of case outlines/lead finish are provided for each type and are reflected in the complete part number. For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.3.

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TABLE III.  Group A inspection for device type 01, 03, 05, and 07 - Continued. Terminal conditions (pins not designated may be high 2.0 V; or low σ 0.8 V; or open).

0                 1                  2

3                 4                 5

OUT                                 SS

IN               11                10                  9                   8                   7

6                   CC

1/  See appendix for description of algorithms.

2/  ICC  = 160 for device type 01;  180 for device types 03, 05 and 07.

3/  VIL = GND, VIH  = 6.0 V, pause time = 250  ms/loop max,  CS = high, only performed once at 125°C, and VCC  = 0.7 V min.

4/  VIL = 0.8 V and VIH  = 2.0 V.

5/  Algorithm has 60 ms where chip is deselected between the write.

6/  VIL = GND, VIH  = 3.0 V, and all address setup times are shown at minimum.

7/  VIL = GND, VIH  = 3.0 V and all write pulse timing are at a minimum.

8/  VIL = GND, VIH  = 3.0 V and all address ending timing are at minimums.

9/  VIL = GND, VIH  = 3.0 V, and tAA  is measured at minimum timing.

10/  VIL = GND, VIH = 3.0 V, tACS1 and tACS2 are measured at minimum timing.

11/  VIL = 0.8 V, VIH  = 2.0 V, and all parameters are measured at minimum timing.

12/  tAA  = 85 ns for device type 01; 70 ns for device type 03; 55 ns for device type 05; 45 ns for device type 07.

13/  tACS1 = 85 ns for device type 01; 70 ns for device type 03; 55 ns for device type 05; 45 ns for device type 07.

14/  tACS2 = 100 ns for device type 01; 80 ns for device type 03; 65 ns for device type 05; 555 ns for device type 07.

15/  tWC  = 85 ns for device type 01; 70 ns for device type 03; 55 ns for device type 05; 45 ns for device type 07.

16/  tCW  = 70 ns for device type 01; 55 ns for device type 03; 45 ns for device types 05 and 07.

17/  tAW  = 70 ns for device type 01; 55 ns for device type 03; 45 ns for device types 05 and 07.

18/  tWP  = 55 ns for device type 01; 40 ns for device type 03; 25 ns for device type 05; 25 ns for device type 07.

19/  tWR  = 15 ns for device type 01 and 03; 10 ns for device type 05 and 07.

20/  tDW  = 35 ns for device type 01; 30 ns for device type 03; 25 ns for device type 05; 25 ns for device type 07.

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