The Hitachi HM628512 is a 4-Mbit static RAM organized 512-kword ´ 8-bit. It realizes igher density, higher performance and low power consumption by employing 0.5 mm Hi-CMOS process technology. The device, packaged in a 525-mil SOP (foot print pitch width) or 400-mil TSOP TYPE II or 600-mil plastic DIP, is available for high density mounting. LP-version is suitable for battery backup system.

*High speed: Fast access time:
-55/65/70 ns (max)
*Low power
-Standby: 10 mW (typ) (L/L-SL version)
-Operation: 75 mW (typ) (f = 1 MHz)
*Single 5 V supply
*Completely static memory No clock or timing strobe required
*Equal access and cycle times
*Common data input and output: Three state output
*Directly TTL compatible: All inputs and outputs
*Capability of battery backup operation (L/L-SL version)

HM628512P-5, HM628512P-7, HM628512LP-5, HM628512LP-7A, HM628512LP-7

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