HM62V8512BLTT-7SL HITACHI, HM62V8512BLTT-7SL Datasheet
HM62V8512BLTT-7SL
Related parts for HM62V8512BLTT-7SL
HM62V8512BLTT-7SL Summary of contents
Page 1
... HM62V8512B Series 4 M SRAM (512-kword Description The Hitachi HM62V8512B 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 is available for high density mounting ...
Page 2
... Ordering Information Type No. Access time HM62V8512BLFP HM62V8512BLFP HM62V8512BLFP-7SL 70 ns HM62V8512BLFP-8SL 85 ns HM62V8512BLFP-7UL 70 ns HM62V8512BLFP-8UL 85 ns HM62V8512BLTT HM62V8512BLTT HM62V8512BLTT-7SL 70 ns HM62V8512BLTT-8SL 85 ns HM62V8512BLTT-7UL 70 ns HM62V8512BLTT-8UL 85 ns HM62V8512BLRR HM62V8512BLRR HM62V8512BLRR-7SL 70 ns HM62V8512BLRR-8SL 85 ns HM62V8512BLRR-7UL 70 ns HM62V8512BLRR-8UL 85 ns ...
Page 3
... I/O3 CC A15 31 A17 A13 A11 A10 I/O7 21 I/O6 20 I/O5 19 I/O4 18 I/O3 17 HM62V8512B Series HM62V8512BLTT Series (Top view) HM62V8512BLRR Series (Top view) ...
Page 4
HM62V8512B 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 ...
Page 5
Function Table Note Absolute Maximum Ratings Parameter Power supply voltage Voltage on any pin relative Power dissipation ...
Page 6
HM62V8512B 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 ...
Page 7
AC Characteristics (Ta = – Test Conditions Input pulse levels: 0 2.4 V Input rise and fall time Input timing reference levels: 1.4 V Output timing reference level: 1.5 V/1.5 V(HM62V8512B-7) Output ...
Page 8
HM62V8512B 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 ...
Page 9
Timing Waveforms Read Timing Waveform ( Address CS OE Dout ) OLZ HM62V8512B Series OHZ Valid Data ...
Page 10
HM62V8512B Series Write Timing Waveform (1) (OE Clock) Address Dout Din OHZ Valid Data ...
Page 11
Write Timing Waveform (2) (OE Low Fixed) Address Dout Din WHZ t DW Valid Data HM62V8512B Series *10 t ...
Page 12
HM62V8512B Series Low V Data Retention Characteristics (Ta = – Parameter V for data retention CC Data retention current Chip deselect to data retention time Operation recovery time Notes: 1. For L-version and 10 A (max.) ...
Page 13
... Package Dimensions HM62V8512BLFP 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 17 16 0.10 0.15 M Hitachi Code JEDEC EIAJ Weight (reference value) HM62V8512B Series Unit: mm 14.14 0.30 1.42 0 – 8 0.80 0.20 FP-32D Conforms — 1 ...
Page 14
... HM62V8512B Series Package Dimensions (cont.) HM62V8512BLTT 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 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-32D Conforms — 0.51 g ...
Page 15
... Package Dimensions (cont.) HM62V8512BLRR 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 16 17 1.27 M 11.76 Hitachi Code JEDEC EIAJ Weight (reference value) HM62V8512B Series Unit: mm 0.80 0.20 0 – 5 0.50 0.10 TTP-32DR Conforms — 0. ...
Page 16
... 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 ...
Page 17
Revision Record Rev. Date Contents of Modification 0.0 Apr. 24, 1998 Initial issue 0.1 Nov. 19, 1998 DC Characteristics I max CC1 I max: 20 40/20 A SB1 Low CCDR ...