MCM6726D Motorola, MCM6726D Datasheet
MCM6726D
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MCM6726D Summary of contents
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... SEMICONDUCTOR TECHNICAL DATA 128K x 8 Bit Fast Static Random Access Memory The MCM6726D is a 1,048,576 bit static random access memory organized as 131,072 words of 8 bits. Static design eliminates the need for external clocks or timing strobes. Output enable ( special control feature that provides increased system flexibility and eliminates bus contention problems ...
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... V CC – 0.2 V) NOTES: 1. Reference AC Operating Conditions and Characteristics for input and timing ( pulse level 3.0 V). 2. All addresses transition simultaneously low (LSB) and then high (MSB). 3. Data states are all zero. MCM6726D 2 Output Cycle High–Z — ...
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... V See Figure 1a 6726D–12 Max Min Max Unit Notes — 12 — — — — — 3 — ns — 3 — ns 4,5,6 — 0 — ns 4,5,6 5 — 4,5,6 5 — 4,5,6 TIMING LIMITS The table of timing values shows either a MCM6726D 3 ...
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... A (ADDRESS) Q (DATA OUT) PREVIOUS DATA VALID A (ADDRESS) E (CHIP ENABLE) G (OUTPUT ENABLE) Q (DATA OUT) MCM6726D 4 READ CYCLE 1 (See Note 7) t AVAV t AXQX t AVQV READ CYCLE 2 (See Note 8) t AVAV t AVQV t ELQV t ELQX t GLQV t GLQX DATA VALID t EHQZ t GHQZ DATA VALID MOTOROLA FAST SRAM ...
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... Max Min Max Unit Notes — 12 — — 0 — — 10 — — 9 — — 10 — — 9 — — 6 — — 0 — — 4,5,6 3 — 3 — ns 4,5,6 0 — 0 — WHAX t WHDX t WHQX MCM6726D 5 ...
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... If E goes high coincident with or before W goes high, the output will remain in a high impedance condition. A (ADDRESS) E (CHIP ENABLE) W (WRITE ENABLE) D (DATA IN) Q (DATA OUT) MCM 6726D WJ Motorola Memory Prefix Part Number Full Part Numbers — MCM6726DWJ8 MCM6726DWJ8R MCM6726D 6 6726D–8 6726D–10 Symbol Min Max ...
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... MILLIMETERS DIM MIN MAX MIN MAX A 0.820 0.830 20.83 21.08 B 0.395 0.405 10.03 10.29 C 0.128 0.148 3.26 3.75 D 0.016 0.020 0.41 0.50 E 0.088 0.098 2.24 2.48 F 0.026 0.81 0.032 0.67 G 0.050 BSC 1.27 BSC K 0.035 0.045 0.89 1.14 L 0.025 BSC 0.64 BSC N 0.030 0.045 0.76 1.14 P 0.435 0.445 11.05 11.30 R 0.365 0.375 9.27 9.52 S 0.030 0.040 0.77 1.01 Mfax is a trademark of Motorola, Inc. MCM6726D/D MCM6726D 7 ...