HM628512BLTT-7 Renesas Electronics Corporation., HM628512BLTT-7 Datasheet
HM628512BLTT-7
Related parts for HM628512BLTT-7
HM628512BLTT-7 Summary of contents
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HM628512B Series 4 M SRAM (512-kword Description The Hitachi HM628512B is a 4-Mbit static RAM organized 512-kword higher performance and low power consumption by employing 0.35 m Hi-CMOS process technology. The device, packaged in a 525-mil SOP (foot print pitch ...
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... HM628512BLFP-7SL 70 ns HM628512BLFP-5UL 55 ns HM628512BLFP-7UL 70 ns HM628512BLTT HM628512BLTT HM628512BLTT-5SL 55 ns HM628512BLTT-7SL 70 ns HM628512BLTT-5UL 55 ns HM628512BLTT-7UL 70 ns HM628512BLRR HM628512BLRR HM628512BLRR-5SL 55 ns HM628512BLRR-7SL 70 ns HM628512BLRR-5UL 55 ns HM628512BLRR-7UL Package 600-mil 32-pin plastic DIP (DP-32) 525-mil 32-pin plastic SOP (FP-32D) ...
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... V SS (Top view) Pin Description Pin name Function A0 to A18 Address input I/O0 to I/O7 Data input/output CS Chip select OE Output enable WE Write enable V Power supply CC V Ground SS HM628512BLTT Series V A18 1 CC A16 2 A15 A14 3 A12 A17 A13 ...
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HM628512B Series Block Diagram A18 A16 A12 A14 I/O0 I/O7 CS Timing Pulse Generator Read/Write Control • • • Memory Matrix Row • 1,024 4,096 • Decoder • Column I/O • ...
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Function Table Mode H Not selected Output disable Read Write Write Note Absolute Maximum Ratings Parameter Power supply voltage Voltage on ...
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HM628512B Series DC Characteristics (Ta = – Parameter Input leakage current Output leakage current Operating power supply current: DC Operating power supply current Operating power supply current Standby power supply current: DC Standby power supply current ...
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AC Characteristics (Ta = – Test Conditions Input pulse levels: 0 2.4 V Input rise and fall time Input and output timing reference levels: 1.5 V Output load: 1 TTL Gate + ...
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HM628512B Series Write Cycle Parameter Write cycle time Chip selection to end of write Address setup time Address valid to end of write Write pulse width Write recovery time WE to output in high-Z Data to write time overlap Data ...
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Timing Waveforms Read Timing Waveform ( Address CS OE Dout ) OLZ HM628512B Series OHZ Valid Data ...
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HM628512B Series Write Timing Waveform (1) (OE Clock) Address Dout Din OHZ t DW Valid Data ...
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Write Timing Waveform (2) (OE Low Fixed) Address Dout Din WHZ Valid Data HM628512B Series t OH *10 ...
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HM628512B Series Low V Data Retention Characteristics (Ta = – Parameter V for data retention CC Data retention current Chip deselect to data retention time t Operation recovery time Notes: 1. For L-version and 20 A ...
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Package Dimensions HM628512BLP Series (DP-32) 41.90 42.50 Max 32 1 1.20 2.30 Max 2.54 0. 0.48 0.10 0 – 15 Hitachi Code JEDEC EIAJ Weight (reference value) HM628512B Series Unit: mm 15.24 + 0.11 0.25 – 0.05 DP-32 ...
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HM628512B Series Package Dimensions (cont.) HM628512BLFP Series (FP-32D) 20.45 20.95 Max 32 1 1.00 Max 1.27 *0.40 0.08 0.15 0.38 0.06 *Dimension including the plating thickness Base material dimension 14.14 0.10 M Hitachi Code JEDEC EIAJ Weight ...
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... Package Dimensions (cont.) HM628512BLTT Series (TTP-32D) 20.95 21.35 Max 32 1 1.27 *0.42 0.08 0.21 M 0.40 0.06 1.15 Max 0.10 *Dimension including the plating thickness Base material dimension 17 16 11.76 0.20 0 – 5 Hitachi Code JEDEC EIAJ Weight (reference value) HM628512B Series Unit: mm 0.80 0.50 0.10 TTP-32D Conforms — 0. ...
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HM628512B Series Package Dimensions (cont.) HM628512BLRR Series (TTP-32DR) 20.95 21.35 Max 1 32 1.27 *0.42 0.08 0.21 M 0.40 0.06 1.15 Max 0.10 *Dimension including the plating thickness Base material dimension 11.76 0.20 0 – 5 Hitachi ...
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Cautions 1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent, copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no responsibility for problems that may arise ...
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HM628512B Series Revision Record Rev. Date Contents of Modification 0.0 Apr. 24, 1998 Initial issue 0.1 Nov. 19, 1998 DC Characteristics I max: 40/ 100/50 A SB1 Low V Data Retention Characteristics CC I max: 20/ ...