QUAD/QUADP & DDR-II/DDR-IIP - Integrated Silicon Solution Inc.

QUAD/QUADP and DDR-II/DDR-IIP

18Mb, 36Mb, and 72Mb densities available
x18 and x36 configurations available
Burst of 2 or Burst of 4
Commercial and Industrial Temperature support
333MHz speed for QUAD and DDR-II
550MHz speed for QUADP and DDR-IIP
ODT and QVLD features for QUADP and DDR-IIP
Long-term Support

QUAD

Den	Org	Part Number	Burst	Speed(Mhz)	Status	Models	Comments/Previous revision
18M	1Mx18	IS61QDB41M18A	4	250,300,333,400	Prod	ibis/verilog
	1Mx18	IS61QDB41M18C	4	250,300,333,400	Prod	ibis/verilog
	512Kx36	IS61QDB451236A	4	250,300,333,400	Prod	ibis/verilog
	512Kx36	IS61QDB451236C	4	250,300,333,400	Prod	ibis/verilog
	1Mx18	IS61QDB21M18A	2	250,300,333	Prod	ibis/verilog
	1Mx18	IS61QDB21M18C	2	250,300,333,400	Prod	ibis/verilog
	512Kx36	IS61QDB251236A	2	250,300,333	Prod	ibis/verilog
	512Kx36	IS61QDB251236C	2	250,300,333,400	Prod	ibis/verilog
36M	1Mx36	IS61QDB41M36A	4	250,300,333,400	Prod	ibis/verilog	IS61QDB41M36
	1Mx36	IS61QDB41M36C	4	250,300,333,400	Prod	ibis/verilog
	2Mx18	IS61QDB42M18A	4	250,300,333,400	Prod	ibis/verilog	IS61QDB42M18
	2Mx18	IS61QDB42M18C	4	250,300,333,400	Prod	ibis/verilog
	1Mx36	IS61QDB21M36A	2	250,300,333	Prod	ibis/verilog	IS61QDB21M36
	1Mx36	IS61QDB21M36C	2	250,300,333,400	Prod	ibis/verilog
	2Mx18	IS61QDB22M18A	2	250,300,333	Prod	ibis/verilog	IS61QDB22M18
	2Mx18	IS61QDB22M18C	2	250,300,333,400	Prod	ibis/verilog
72M	2Mx36	IS61QDB42M36A	4	250,300,333,400	Prod	ibis/verilog	IS61QDB42M36,Application Note
	2Mx36	IS61QDB42M36C	4	250,300,333,400	Prod	ibis/verilog	IS61QDB42M36A
	4Mx18	IS61QDB44M18A	4	250,300,333,400	Prod	ibis/verilog	IS61QDB44M18,Application Note
	4Mx18	IS61QDB44M18C	4	250,300,333,400	Prod	ibis/verilog	IS61QDB44M18A
	2Mx36	IS61QDB22M36A	2	250,300,333	Prod	ibis/verilog	IS61QDB22M36,Application Note
	2Mx36	IS61QDB22M36C	2	250,300,333,400	Prod	ibis/verilog	IS61QDB22M36A
	4Mx18	IS61QDB24M18A	2	250,300,333	Prod	ibis/verilog	IS61QDB24M18,Application Note
	4Mx18	IS61QDB24M18C	2	250,300,333,400	Prod	ibis/verilog	IS61QDB24M18A

QUADP

Den	Org	Part Number	Burst	Speed(Mhz)	Status	Models	Comments/Previous revision
18M	1Mx18	IS61QDPB41M18A/A1/A2	4	300,333,400,450	Prod	ibis/verilog	2.5 Cycle Read Latency
	1Mx18	IS61QDPB41M18C/C1/C2	4	450,500,550,567	Prod	ibis/verilog	2.5 Cycle Read Latency
	1Mx18	IS61QDP2B41M18A/A1/A2	4	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read Latency
	1Mx18	IS61QDP2B41M18C/C1/C2	4	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read Latency
	1Mx18	IS61QDPB21M18A/A1/A2	2	250,300,333	Prod	ibis/verilog	2.5 Cycle Read Latency
	1Mx18	IS61QDPB21M18C/C1/C2	2	333,400,450,500	Prod	ibis/verilog	2.5 Cycle Read Latency
	1Mx18	IS61QDP2B21M18A/A1/A2	2	250,300,333	Prod	ibis/verilog	2.0 Cycle Read Latency
	1Mx18	IS61QDP2B21M18C/C1/C2	2	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read Latency
	512Kx36	IS61QDPB451236A/A1/A2	4	300,333,400,450	Prod	ibis/verilog	2.5 Cycle Read Latency
	512Kx36	IS61QDPB451236C/C1/C2	4	450,500,550,567	Prod	ibis/verilog	2.5 Cycle Read Latency
	512Kx36	IS61QDP2B451236A/A1/A2	4	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read Latency
	512Kx36	IS61QDP2B451236C/C1/C2	4	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read Latency
	512Kx36	IS61QDPB251236A/A1/A2	2	250,300,333	Prod	ibis/verilog	2.5 Cycle Read Latency
	512Kx36	IS61QDPB251236C/C1/C2	2	333,400,450,500	Prod	ibis/verilog	2.5 Cycle Read Latency
	512Kx36	IS61QDP2B251236A/A1/A2	2	250,300,333	Prod	ibis/verilog	2.0 Cycle Read Latency
	512Kx36	IS61QDP2B251236C/C1/C2	2	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read Latency
36M	2Mx18	IS61QDPB42M18A/A1/A2	4	333,400,450	Prod	ibis/verilog	2.5 Cycle Read Latency
	2Mx18	IS61QDPB42M18B/B1/B2	4	400,450,500,550	Prod	ibis/verilog	2.5 Cycle Read Latency
	2Mx18	IS61QDPB42M18C/C1/C2	4	450,500,550,567	Prod	ibis/verilog	2.5 Cycle Read Latency
	2Mx18	IS61QDP2B42M18A/A1/A2	4	333,400,450	Prod	ibis/verilog	2.0 Cycle Read Latency
	2Mx18	IS61QDP2B42M18C/C1/C2	4	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read Latency
	2Mx18	IS61QDPB22M18A/A1/A2	2	250,300,333	Prod	ibis/verilog	2.5 Cycle Read Latency
	2Mx18	IS61QDPB22M18C/C1/C2	2	333,400,450,500	Prod	ibis/verilog	2.5 Cycle Read Latency
	2Mx18	IS61QDP2B22M18A/A1/A2	2	250,300,333	Prod	ibis/verilog	2.0 Cycle Read Latency
	2Mx18	IS61QDP2B22M18C/C1/C2	2	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read Latency
	1Mx36	IS61QDPB41M36A/A1/A2	4	300,333,400,450	Prod	ibis/verilog	2.5 Cycle Read Latency
	1Mx36	IS61QDPB41M36B/B1/B2	4	400,450,500,550	Prod	ibis/verilog	2.5 Cycle Read Latency
	1Mx36	IS61QDPB41M36C/C1/C2	4	450,500,550,567	Prod	ibis/verilog	2.5 Cycle Read Latency
	1Mx36	IS61QDP2B41M36A/A1/A2	4	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read Latency
	1Mx36	IS61QDP2B41M36C/C1/C2	4	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read Latency
	1Mx36	IS61QDPB21M36A/A1/A2	2	250,300,333	Prod	ibis/verilog	2.5 Cycle Read Latency
	1Mx36	IS61QDPB21M36C/C1/C2	2	333,400,450,500	Prod	ibis/verilog	2.5 Cycle Read Latency
	1Mx36	IS61QDP2B21M36A/A1/A2	2	250,300,333	Prod	ibis/verilog	2.0 Cycle Read Latency
	1Mx36	IS61QDP2B21M36C/C1/C2	2	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read Latency
72M	4Mx18	IS61QDPB44M18A/A1/A2	4	300,333,400,450	Prod	ibis/verilog	2.5 Cycle Read Latency,IS61QDPB44M18, Application Note
	4Mx18	IS61QDPB44M18B/B1/B2	4	400,450,500,550	Prod	ibis/verilog	2.5 Cycle Read Latency
	4Mx18	IS61QDPB44M18C/C1/C2	4	450,500,550,567	Prod		2.5 Cycle Read Latency, IS61QDPB24M18A/A1/A2
	4Mx18	IS61QDP2B44M18A/A1/A2	4	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read Latency
	4Mx18	IS61QDPB24M18A/A1/A2	2	250,300,333	Prod	ibis/verilog	2.5 Cycle Read Latency,Application Note
	4Mx18	IS61QDPB24M18C/C1/C2	2	300,333,400,450	Prod		2.5 Cycle Read Latency
	4Mx18	IS61QDP2B24M18A/A1/A2	2	250,300,333	Prod	ibis/verilog	2.0 Cycle Read Latency
	4Mx18	IS61QDP2B24M18C/C1/C2	2	300,333,400,450	Prod		2.0 Cycle Read Latency
	2Mx36	IS61QDPB42M36A/A1/A2	4	300,333,400,450	Prod	ibis/verilog	2.5 Cycle Read Latency,IS61QDB42M36,Application Note
	2Mx36	IS61QDPB42M36B/B1/B2	4	400,450,500,550	Prod	ibis/verilog	2.5 Cycle Read Latency
	2Mx36	IS61QDPB42M36C/C1/C2	4	450,500,550,567	Prod		2.5 Cycle Read Latency, IS61QDPB22M36A/A1/A2
	2Mx36	IS61QDP2B42M36A/A1/A2	4	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read Latency
	2Mx36	IS61QDPB22M36A/A1/A2	2	250,300,333	Prod	ibis/verilog	2.5 Cycle Read Latency,Application Note
	2Mx36	IS61QDPB22M36C/C1/C2	2	300,333,400,450	Prod		2.5 Cycle Read Latency
	2Mx36	IS61QDP2B22M36A/A1/A2	2	250,300,333	Prod	IBIS	2.0 Cycle Read Latency
	2Mx36	IS61QDP2B22M36C/C1/C2	2	300,333,400,450	Prod		2.0 Cycle Read Latency

DDR-II, Common I/O, Separate I/O

Den	Org	Part Number	Burst	Speed(Mhz)	Status	Models	Comments/Previous revision
18M	1Mx18	IS61DDB41M18A	4	250,300,333	Prod	ibis/verilog
	1Mx18	IS61DDB41M18C	4	250,300,333,400	Prod	ibis/verilog
	512Kx36	IS61DDB451236A	4	250,300,333	Prod	ibis/verilog
	512Kx36	IS61DDB451236C	4	250,300,333,400	Prod	ibis/verilog
	1Mx18	IS61DDB21M18A	2	250,300,333	Prod	ibis/verilog
	1Mx18	IS61DDB21M18C	2	250,300,333,400	Prod	ibis/verilog
	1Mx18	IS61DDSB21M18C	2	250,300,333,400	Prod	ibis/verilog	Separate I/O
	512Kx36	IS61DDB251236A	2	250,300,333	Prod	ibis/verilog
	512Kx36	IS61DDB251236C	2	250,300,333,400	Prod	ibis/verilog
	512Kx36	IS61DDSB251236C	2	250,300,333,400	Prod	ibis/verilog	Separate I/O
36M	1Mx36	IS61DDB41M36A	4	250,300,333	Prod	ibis/verilog	IS61DDB41M36
	1Mx36	IS61DDB41M36C	4	250,300,333,400	Prod	ibis/verilog
	2Mx18	IS61DDB42M18A	4	250,300,333	Prod	ibis/verilog	IS61DDB42M18
	2Mx18	IS61DDB42M18C	4	250,300,333,400	Prod	ibis/verilog
	1Mx36	IS61DDB21M36A	2	250,300,333	Prod	ibis/verilog	IS61DDB21M36
	1Mx36	IS61DDB21M36C	2	250,300,333,400	Prod	ibis/verilog
	1Mx36	IS61DDSB21M36A	2	250,300,333	Prod	ibis/verilog	Separate I/O
	1Mx36	IS61DDSB21M36C	2	250,300,333,400	Prod	ibis/verilog	Separate I/O
	2Mx18	IS61DDB22M18A	2	250,300,333	Prod	ibis/verilog	IS61DDB22M18
	2Mx18	IS61DDB22M18C	2	250,300,333,400	Prod	ibis/verilog
	2Mx18	IS61DDSB22M18A	2	250,300,333	Prod	ibis/verilog	Separate I/O
	2Mx18	IS61DDSB22M18C	2	250,300,333,400	Prod	ibis/verilog	Separate I/O
72M	2Mx36	IS61DDB42M36A	4	250,300,333	Prod	ibis/verilog	IS61DDB22M18,Application Note
	4Mx18	IS61DDB44M18A	4	250,300,333	Prod	ibis/verilog	IS61DDB44M18,Application Note
	2Mx36	IS61DDB22M36A	2	250,300,333	Prod	ibis/verilog	IS61DDB22M36,Application Note
	2Mx36	IS61DDB22M36C	2	250,300,333,400	Prod	ibis/verilog	IS61DDB22M36A
	4Mx18	IS61DDB24M18A	2	250,300,333	Prod	ibis/verilog	IS61DDB24M18,Application Note
	4Mx18	IS61DDB24M18C	2	250,300,333,400	Prod	ibis/verilog	IS61DDB24M18A

DDR-IIP, Common I/O

Den	Org	Part Number	Burst	Speed(Mhz)	Status	Models	Comments/Previous revision
18M	1Mx18	IS61DDPB41M18A/A1/A2	4	300,333,400,450	Prod	ibis/verilog	2.5 Cycle Read
	1Mx18	IS61DDPB41M18C/C1/C2	4	450,500,550,567	Prod	ibis/verilog	2.5 Cycle Read
	1Mx18	IS61DDP2B41M18A/A1/A2	4	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read
	1Mx18	IS61DDP2B41M18C/C1/C2	4	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read
	1Mx18	IS61DDPB21M18A/A1/A2	2	300,333,400,450	Prod	ibis/verilog	2.5 Cycle Read
	1Mx18	IS61DDPB21M18C/C1/C2	2	450,500,550,567	Prod	ibis/verilog	2.5 Cycle Read
	1Mx18	IS61DDP2B21M18A/A1/A2	2	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read
	1Mx18	IS61DDP2B21M18C/C1/C2	2	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read
	512Kx36	IS61DDPB451236A/A1/A2	4	300,333,400,450	Prod	ibis/verilog	2.5 Cycle Read
	512Kx36	IS61DDPB451236C/C1/C2	4	450,500,550,567	Prod	ibis/verilog	2.5 Cycle Read
	512Kx36	IS61DDP2B451236A/A1/A2	4	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read
	512Kx36	IS61DDP2B451236C/C1/C2	4	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read
	512Kx36	IS61DDPB251236A/A1/A2	2	300,333,400,450	Prod	ibis/verilog	2.5 Cycle Read
	512Kx36	IS61DDPB251236C/C1/C2	2	450,500,550,567	Prod	ibis/verilog	2.5 Cycle Read
	512Kx36	IS61DDP2B251236A/A1/A2	2	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read
	512Kx36	IS61DDP2B251236C/C1/C2	2	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read
36M	2Mx18	IS61DDPB42M18A/A1/A2	4	333,400,450	Prod	ibis/verilog	2.5 Cycle Read
	2Mx18	IS61DDPB42M18B/B1/B2	4	400,450,500,550	Prod	ibis/verilog	2.5 Cycle Read
	2Mx18	IS61DDPB42M18C/C1/C2	4	450,500,550,567	Prod	ibis/verilog	2.5 Cycle Read
	2Mx18	IS61DDP2B42M18A/A1/A2	4	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read
	2Mx18	IS61DDPB22M18A/A1/A2	2	300,333,400,450	Prod	ibis/verilog	2.5 Cycle Read
	2Mx18	IS61DDPB22M18B/B1/B2	2	400,450,500,550	Prod	ibis/verilog	2.5 Cycle Read
	2Mx18	IS61DDPB22M18C/C1/C2	2	450,500,550,567	Prod	ibis/verilog	2.5 Cycle Read
	2Mx18	IS61DDP2B22M18A/A1/A2	2	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read
	2Mx18	IS61DDP2B22M18C/C1/C2	2	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read
	1Mx36	IS61DDPB41M36A/A1/A2	4	333,400,450	Prod	ibis/verilog	2.5 Cycle Read
	1Mx36	IS61DDPB41M36B/B1/B2	4	400,450,500,550	Prod	ibis/verilog	2.5 Cycle Read
	1Mx36	IS61DDPB41M36C/C1/C2	4	450,500,550,567	Prod	ibis/verilog	2.5 Cycle Read
	1Mx36	IS61DDP2B41M36A/A1/A2	4	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read
	1Mx36	IS61DDPB21M36A/A1/A2	2	300,333,400,450	Prod	ibis/verilog	2.5 Cycle Read
	1Mx36	IS61DDPB21M36B/B1/B2	2	400,450,500,550	Prod	ibis/verilog	2.5 Cycle Read
	1Mx36	IS61DDPB21M36C/C1/C2	2	450,500,550,567	Prod	ibis/verilog	2.5 Cycle Read
	1Mx36	IS61DDP2B21M36A/A1/A2	2	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read
	1Mx36	IS61DDP2B21M36C/C1/C2	2	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read
72M	4Mx18	IS61DDPB44M18A/A1/A2	4	300,333,400,450	Prod	ibis/verilog	2.5 Cycle Read,Application Note
	4Mx18	IS61DDPB44M18B/B1/B2	4	400,450,500,550	Prod	ibis/verilog	2.5 Cycle Read
	4Mx18	IS61DDP2B44M18A/A1/A2	4	333,400,450	Prod	ibis/verilog	2.0 Cycle Read
	4Mx18	IS61DDPB24M18A/A1/A2	2	333,400,450	Prod	ibis/verilog	2.5 Cycle Read,IS61DDPB24M18,Application Note
	4Mx18	IS61DDPB24M18B/B1/B2	2	400,450,500,550	Prod	ibis/verilog	2.5 Cycle Read
	4Mx18	IS61DDPB24M18C/C1/C2	2	450,500,550,567	Prod		2.5 Cycle Read Latency, IS61DDPB24M18A/A1/A2
	4Mx18	IS61DDP2B24M18A/A1/A2	2	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read
	2Mx36	IS61DDPB42M36A/A1/A2	4	300,333,400,450	Prod	ibis/verilog	2.5 Cycle Read,Application Note
	2Mx36	IS61DDPB42M36B/B1/B2	4	400,450,500,550	Prod	ibis/verilog	2.5 Cycle Read
	2Mx36	IS61DDP2B42M36A/A1/A2	4	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read
	2Mx36	IS61DDPB22M36A/A1/A2	2	300,333,400,450	Prod	ibis/verilog	2.5 Cycle Read,IS61DDPB22M36,Application Note
	2Mx36	IS61DDPB22M36B/B1/B2	2	400,450,500,550	Prod	ibis/verilog	2.5 Cycle Read
	2Mx36	IS61DDPB22M36C/C1/C2	2	450,500,550,567	Prod		2.5 Cycle Read Latency, IS61DDPB22M36A/A1/A2
	2Mx36	IS61DDP2B22M36A/A1/A2	2	300,333,400,450	Prod	ibis/verilog	2.0 Cycle Read

Notes:

Simulation Models not listed above may be available upon request
S = Sample, Prod = Production
NR = Not Recommended for new designs
EOL = End of Life
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QUAD/QUADP and DDR-II/DDR-IIP

QUAD

QUADP

DDR-II, Common I/O, Separate I/O

DDR-IIP, Common I/O

Notes: