HM628512BLFP-5 HITACHI, HM628512BLFP-5 Datasheet
HM628512BLFP-5
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HM628512BLFP-5 Summary of contents
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... 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 width) or 400-mil TSOP TYPE II or 600-mil plastic DIP, is available for high density mounting. The HM628512B is suitable for battery backup system. ...
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... HM628512BLP HM628512BLP HM628512BLP-5SL 55 ns HM628512BLP-7SL 70 ns HM628512BLP-5UL 55 ns HM628512BLP-7UL 70 ns HM628512BLFP HM628512BLFP HM628512BLFP-5SL 55 ns 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 ...
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... Pin Arrangement HM628512BLP Series HM628512BLFP Series 1 A18 2 A16 3 A14 4 A12 I/O0 14 I/ (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 ...
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HM628512B Series Block Diagram A18 A16 A12 A14 I/O0 I/ • • • Memory Matrix Row • 1,024 • Decoder • Column I/O • Input Column Decoder Data Control A13 ...
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Function Table Note Absolute Maximum Ratings Parameter Power supply voltage Voltage on any pin relative to V Power dissipation Operating ...
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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 Valid Data ...
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Write Timing Waveform (2) (OE Low Fixed) Address Dout Din WHZ t DW Valid Data HM628512B Series *10 t ...
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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) 42.50 Max 32 1 2.30 Max 2.54 0.25 41. 1.20 0.48 0.10 Hitachi Code JEDEC EIAJ Weight (reference value) HM628512B Series Unit: mm 15.24 + 0.11 0.25 – 0.05 0 – 15 DP-32 — Conforms 5 ...
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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 0.38 0.06 *Dimension including the plating thickness Base material dimension 0.10 0.15 M 14.14 0.30 1.42 0.80 0.20 Hitachi Code FP-32D JEDEC Conforms EIAJ — Weight (reference value) 1.3 g Unit – 8 ...
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... Package Dimensions (cont.) HM628512BLTT Series (TTP-32D) 20.95 21.35 Max 32 1 *0.42 0.08 0.21 0.40 0.06 1.15 Max 0.10 *Dimension including the plating thickness Base material dimension 17 16 1.27 M 11.76 Hitachi Code JEDEC EIAJ Weight (reference value) HM628512B Series Unit: mm 0.80 0.20 0 – 5 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 *0.42 0.08 0.21 0.40 0.06 1.15 Max 0.10 *Dimension including the plating thickness Base material dimension 1.27 M 11.76 Hitachi Code JEDEC EIAJ Weight (reference value) Unit: mm 0.80 0.20 0 – 5 0.50 0.10 TTP-32DR Conforms — 0.51 g ...
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... Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions and other characteristics ...
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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 SB1 Low V I CCDR Change of note1 and 2 1.0 Jan. 13, 1999 Deletion of Preliminary Features ...