IDT72T36115 Integrated Device Technology, IDT72T36115 Datasheet
IDT72T36115
Available stocks
Related parts for IDT72T36115
IDT72T36115 Summary of contents
Page 1
... IDT72T3695 32,768 x 36 IDT72T36105 ⎯ ⎯ ⎯ ⎯ ⎯ 65,536 x 36 IDT72T36115 ⎯ ⎯ ⎯ ⎯ ⎯ 131,072 x 36 IDT72T36125 ⎯ ⎯ ⎯ ⎯ ⎯ 262,144 x 36 • • • • • 225 MHz Operation of Clocks • ...
Page 2
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 PIN CONFIGURATION A1 ...
Page 3
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 PIN CONFIGURATION (CONTINUED) ...
Page 4
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 DESCRIPTION: The IDT72T3645/72T3655/72T3665/72T3675/72T3685/72T3695/ ...
Page 5
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 DESCRIPTION (CONTINUED) This ...
Page 6
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 WRITE CLOCK (WCLK/WR) ...
Page 7
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 PIN DESCRIPTION Symbol ...
Page 8
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 PIN DESCRIPTION (CONTINUED) ...
Page 9
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 PIN DESCRIPTION (CONTINUED) ...
Page 10
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 ABSOLUTE MAXIMUM RATINGS ...
Page 11
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K ELECTRICAL CHARACTERISTICS ...
Page 12
... CC A Commercial Com’l & Ind’l IDT72T3645L4-4 IDT72T3645L5 IDT72T3655L4-4 IDT72T3655L5 IDT72T3665L4-4 IDT72T3665L5 IDT72T3675L4-4 IDT72T3675L5 IDT72T3685L4-4 IDT72T3685L5 IDT72T3695L4-4 IDT72T3695L5 IDT72T36105L4-4 IDT72T36105L5 IDT72T36105L6-7 IDT72T36105L10 IDT72T36115L4-4 IDT72T36115L5 IDT72T36115L6-7 IDT72T36115L10 IDT72T36125L4-4 IDT72T36125L5 IDT72T36125L6-7 IDT72T36125L10 Min. Max. Min. Max. — 225 — 200 0.6 3.4 0.6 3.6 4.44 — 5 — 2.0 — ...
Page 13
... COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES Com’l & Ind’l Commercial IDT72T3645L5 IDT72T3645L6-7 IDT72T3655L5 IDT72T3655L6-7 IDT72T3665L5 IDT72T3665L6-7 IDT72T3675L5 IDT72T3675L6-7 IDT72T3685L5 IDT72T3685L6-7 IDT72T3695L5 IDT72T3695L6-7 IDT72T36105L5 IDT72T36105L6-7 IDT72T36105L10 IDT72T36115L5 IDT72T36115L6-7 IDT72T36115L10 IDT72T36125L5 IDT72T36125L6-7 IDT72T36125L10 Min. Max. Min. Max. Min. — 83 — 66 — 0.6 10 0.6 12 0.6 12 — ...
Page 14
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 HSTL 1.5V AC ...
Page 15
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 OUTPUT ENABLE & ...
Page 16
... IDT72T3655, 4,096 writes for the IDT72T3665, 8,192 writes for the IDT72T3675, 16,384 writes for the IDT72T3685, 32,768 writes for the IDT72T3695, 65,536 writes for the IDT72T36105, 131,072 writes for the IDT72T36115 and 262,144 writes for the IDT72T36125, respectively. If the FIFO is full, the first read operation will cause HIGH. ...
Page 17
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 TABLE 2 — ...
Page 18
... IDT72T3675 IDT72T3665 n n+1 (n+2) to 2,049 (n+2) to 4,097 2,050 to (4,097-(m+1)) 4,098 to (8,193-(m+1)) to 4,096 (4,097-m) (8,193-m) 2,049 4,097 IDT72T36115 IDT72T36125 n n+1 (n+2) to 65,537 (n+2) to 131,073 65,538 to (131,073-(m+1)) 131,074 to (262,145-(m+1)) (131,073-m) to 131,072 (262,145-m) to 262,144 65,537 131,073 18 COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES FF ...
Page 19
... IDT72T3665 26 bits for the IDT72T3675 28 bits for the IDT72T3685 30 bits for the IDT72T3695 32 bits for the IDT72T36105 34 bits for the IDT72T36115 36 bits for the IDT72T36125 1 bit for each rising SCLK edge Starting with Empty Offset (LSB) Ending with Full Offset (MSB) ...
Page 20
... IDT72T3665 13 bits for the IDT72T3675 14 bits for the IDT72T3685 15 bits for the IDT72T3695 16 bits for the IDT72T36105 17 bits for the IDT72T36115 18 bits for the IDT72T36125 Note: All unused bits of the LSB & MSB are don’t care Data Inputs/Outputs ...
Page 21
... IDT72T3655, 24 bits for the IDT72T3665, 26 bits for the IDT72T3675, 28 bits for the IDT72T3685, 30 bits for the IDT72T3695, 32 bits for the IDT72T36105, 34 bits for the IDT72T36115 and 36 bits for the IDT72T36125. See Figure 20, Serial Loading of Programmable Flag Registers, for the timing diagram for this mode ...
Page 22
... LOW-to-HIGH transition of RCLK data on the outputs Qn are once again read from the Empty Offset Register LSB. For the IDT72T36115/72T36125, 6 enabled read cycles are required to read the offset registers, (3 per offset). Data on the outputs Qn are read from the Empty Offset Register LSB on the first LOW-to-HIGH transition of RCLK. ...
Page 23
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 TABLE 5 — ...
Page 24
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 SIGNAL DESCRIPTION INPUTS: ...
Page 25
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 marked location. During ...
Page 26
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 into a high ...
Page 27
... IDT72T3645, 2,048 for the IDT72T3655, 4,096 for the IDT72T3665, 8,192 for the IDT72T3675, 16,384 for the IDT72T3685, 32,768 for the IDT72T3695, 65,536 for the IDT72T36105, 131,072 for the IDT72T36115 and 262,144 for the IDT72T36125). See Figure 11, Write Cycle and Full Flag Timing (IDT Standard Mode), for the relevant timing information ...
Page 28
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 ECHO READ CLOCK ...
Page 29
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 BYTE ORDER ON ...
Page 30
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 BYTE ORDER ON ...
Page 31
... Figure 6. Standard JTAG Timing JTAG AC ELECTRICAL CHARACTERISTICS ( 2.5V IDT72T3645 IDT72T3655 Parameter IDT72T3665 IDT72T3675 IDT72T3685 IDT72T3695 JTAG Clock Input Period t IDT72T36105 JTAG Clock HIGH IDT72T36115 IDT72T36125 JTAG Clock Low Min. Max. Units JTAG Clock Rise Time - 20 ns JTAG Clock Fall Time JTAG Reset 10 ...
Page 32
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 JTAG INTERFACE Five ...
Page 33
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K Input ...
Page 34
... Part# Field IDT72T3645 IDT72T3655 IDT72T3665 IDT72T3675 IDT72T3685 IDT72T3695 IDT72T36105 IDT72T36115 IDT72T36125 31(MSB) Version (4 bits) 0X0 IDT72T3645/55/65/75/85/95/105/115/125 JTAG Device Identification Register JTAG INSTRUCTION REGISTER The Instruction register allows instruction to be serially input into the device when the TAP controller is in the Shift-IR state. The instruction is decoded to perform the following: • ...
Page 35
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 HIGH-IMPEDANCE The optional ...
Page 36
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 MRS t RSS ...
Page 37
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 PRS t RSS ...
Page 38
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K WRITE WCLK ...
Page 39
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 RCLK t ENS ...
Page 40
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 COMMERCIAL AND INDUSTRIAL ...
Page 41
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 COMMERCIAL AND INDUSTRIAL ...
Page 42
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 COMMERCIAL AND INDUSTRIAL ...
Page 43
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 COMMERCIAL AND INDUSTRIAL ...
Page 44
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 COMMERCIAL AND INDUSTRIAL ...
Page 45
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 COMMERCIAL AND INDUSTRIAL ...
Page 46
... for the IDT72T3645 for the IDT72T3655 for the IDT72T3665 for the IDT72T3675 for the IDT72T3685 for the IDT72T3695 for the IDT72T36105 for the IDT72T36115 and for the IDT72T36125. Figure 20. Serial Loading of Programmable Flag Registers (IDT Standard and FWFT Modes) ...
Page 47
... In IDT Standard mode 1,024 for the IDT72T3645, 2,048 for the IDT72T3655, 4,096 for the IDT72T3665 and 8,192 for the IDT72T3675, 16,384 for the IDT72T3685, 32,768 for the IDT72T3695, 65,536 for the IDT72T36105, 131,072 for the IDT72T36115 and 262,144 for the IDT72T36125. ...
Page 48
... In IDT Standard Mode: D=1,024 for the IDT72T3645, 2,048 for the IDT72T3655, 4,096 for the IDT72T3665, 8,192 for the IDT72T3675, 16,384 for the IDT72T3685, 32,768 for the IDT72T3695, 65,536 for the IDT72T36105, 131,072 for the IDT72T36115 and 262,144 for the IDT72T36125. In FWFT Mode: D=1,025 for the IDT72T3645, 2,049 for the IDT72T3655, 4,097 for the IDT72T3665, 8,193 for the IDT72T3675, 16,385 for the IDT72T3685, 32,769 for the IDT72T3695, 65,537 for the IDT72T36105, 131,073 for the IDT72T36115 and 262,145 for the IDT72T36125 ...
Page 49
... In FWFT mode maximum FIFO depth 1,025 for the IDT72T3645, 2,049 for the IDT72T3655, 4,097 for the IDT72T3665, 8,193 for the IDT72T3675, 16,385 for the IDT72T3685, 32,769 for the IDT72T3695, 65,537 for the IDT72T36105, 131,073 for the IDT72T36115 and 262,145 for the IDT72T36125. ...
Page 50
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 COMMERCIAL AND INDUSTRIAL ...
Page 51
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 WCLK t ENS ...
Page 52
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 RCLK REN Qn ...
Page 53
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K Write WCLK ...
Page 54
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K CYC t ...
Page 55
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36 OPTIONAL CONFIGURATIONS WIDTH ...
Page 56
... IDT72T3655, 4,096 for the IDT72T3665, 8,192 for the IDT72T3675, 16,384 for the IDT72T3685, 32,768 for the IDT72T3695, 65,536 for the IDT72T36105, 131,072 for the IDT72T36115 and 262,144 for the IDT72T36125 with an 18-bit bus width. In FWFT mode, the FIFOs can be connected in series (the data outputs of one FIFO connected to the data inputs of the next) with no external logic necessary ...
Page 57
ORDERING INFORMATION IDT XXXXX Device Type Power Speed Package NOTES: 1. Industrial temperature range product for 5ns speed is available as a standard device. All other speed grades are available by special order. 2. Green parts available. ...