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IDT707288S15PF Datasheet(PDF) 3 Page - Integrated Device Technology |
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IDT707288S15PF Datasheet(HTML) 3 Page - Integrated Device Technology |
3 / 16 page 6.42 IDT707288S/L High-Speed 64K x 16 Dual-Port Static RAM Industrial and Commercial Temperature Ranges 3 INDEX 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 IDT707288PF PN100-1(4) 100-Pin TQFP Top View(5) GND OER R/ WR MBSELR CE1R CE0R BKSEL3 NC GND A9R A10R A8R A7R A6R A11R I/O10R I/O11R I/O12R I/O13R I/O14R I/O15R GND UBR LBR 3592 drw 02 I/O15L GND OEL R/ WL MBSELL CE1L CE0L Vcc BKSEL0 A11L A10L NC A9L A8L A7L A6L I/O10L I/O11L I/O12L I/O13L I/O14L UBL LBL GND A13R A13L , Pin Names NOTES: 1. All VCC pins must be connected to power supply. 2. All GND pins must be connected to ground supply. 3. Package body is approximately 14mm x 14mm x 1.4mm. 4. This package code is used to reference the package diagram. 5. This text does not indicate orientation of the actual part-marking. NOTES: 1. Duplicated per port. 2. Each bank has an input pin assigned that allows the user to toggle the assignment of that bank between the two ports. Refer to Truth Table IV for more details. When changing the bank assignments, accesses of the affected banks must be suspended. Accesses may continue uninterrupted in banks that are not being reallocted. 3. Generated upon mailbox access. 4. All Vcc pins must be connected to power supply. 5. All GND pins must be connected to ground supply. 6. The first six address pins (A0-A5) for each port serve dual functions. When MBSEL = VIH, the pins serve as memory address inputs. When MBSEL = VIL, the pins serve as mailbox address inputs (A6-A13 are ignored). Pin Configurations(1,2,3) A0 - A13 (1,6) Address Inputs BA0 - BA1 (1) Bank Address Inputs MBSEL(1) Mailbox Access Control Gate BKSEL0-3 (2) Bank Select Inputs R/ W(1) Read/Write Enable OE(1) Output Enable CE0, CE1(1) Chip Enables UB, LB(1) I/O Byte Enables I/O0 - I/O15 (1) Bidirectional Data Input/Output INT(1) Interrupt Flag (Output) (3) VCC (4) +5VPower GND (5) Ground 3592 tbl 01 |
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