Memory Size is 4Mb (512K x 8) - Memory Distributor - DS1250Y-70IND+ IS25WD040-JNLE-TR IS25WQ040-JNLE - CHIPSIC

Part Number	Manufacturer / Brand	Brife Description	Part Status	Memory Type	Memory Format	Technology	Memory Size	Clock Frequency	Write Cycle Time - Word, Page	Access Time	Memory Interface	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
DS1250Y-70IND+	Maxim Integrated	IC NVSRAM 4M PARALLEL 32EDIP	Active	Non-Volatile	NVSRAM	NVSRAM (Non-Volatile SRAM)	4Mb (512K x 8)	-	70ns	70ns	Parallel	4.5 V ~ 5.5 V	-40°C ~ 85°C (TA)	Through Hole	32-DIP Module (0.600", 15.24mm)	32-EDIP
IS25WD040-JNLE-TR	ISSI, Integrated Silicon Solution Inc	IC FLASH 4M SPI 80MHZ 8SOIC	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8)	80MHz	3ms	-	SPI	1.65 V ~ 1.95 V	-40°C ~ 105°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
IS25WQ040-JNLE	ISSI, Integrated Silicon Solution Inc	IC FLASH 4M SPI 104MHZ 8SOP	Active	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8)	104MHz	1ms	-	SPI	1.65 V ~ 1.95 V	-40°C ~ 105°C (TA)	Surface Mount	8-SOIC (0.209", 5.30mm Width)	8-SOP
IS25WQ040-JNLE-TR	ISSI, Integrated Silicon Solution Inc	IC FLASH 4M SPI 104MHZ 8SOP	Active	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8)	104MHz	1ms	-	SPI	1.65 V ~ 1.95 V	-40°C ~ 105°C (TA)	Surface Mount	8-SOIC (0.209", 5.30mm Width)	8-SOP
IS61C5128AS-25QLI	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 32SOP	Active	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	25ns	25ns	Parallel	4.5 V ~ 5.5 V	-40°C ~ 85°C (TA)	Surface Mount	32-SOIC (0.445", 11.30mm Width)	32-SOP
IS61C5128AS-25TLI	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 32TSOP II	Active	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	25ns	25ns	Parallel	4.5 V ~ 5.5 V	-40°C ~ 85°C (TA)	Surface Mount	32-SOIC (0.400", 10.16mm Width)	32-TSOP II
IS61LV5128AL-10BLI	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 36MINIBGA	Obsolete	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	10ns	10ns	Parallel	3.135 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	36-TFBGA	36-miniBGA (8x10)
IS61LV5128AL-10K	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 36SOJ	Active	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	10ns	10ns	Parallel	3.135 V ~ 3.6 V	0°C ~ 70°C (TA)	Surface Mount	36-BSOJ (0.400", 10.16mm Width)	36-SOJ
IS61LV5128AL-10KLI	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 36SOJ	Active	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	10ns	10ns	Parallel	3.135 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	36-BSOJ (0.400", 10.16mm Width)	36-SOJ
IS61LV5128AL-10T	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 44TSOP II	Obsolete	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	10ns	10ns	Parallel	3.135 V ~ 3.6 V	0°C ~ 70°C (TA)	Surface Mount	44-TSOP (0.400", 10.16mm Width)	44-TSOP II
IS61LV5128AL-10TI	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 44TSOP II	Not For New Designs	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	10ns	10ns	Parallel	3.135 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	44-TSOP (0.400", 10.16mm Width)	44-TSOP II
IS61LV5128AL-10TLI	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 44TSOP II	Active	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	10ns	10ns	Parallel	3.135 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	44-TSOP (0.400", 10.16mm Width)	44-TSOP II
IS61WV5128BLL-10KLI	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 36SOJ	Active	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	10ns	10ns	Parallel	1.65 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	36-BSOJ (0.400", 10.16mm Width)	36-SOJ
IS61WV5128BLL-10TLI	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 44TSOP II	Active	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	10ns	10ns	Parallel	2.4 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	44-TSOP (0.400", 10.16mm Width)	44-TSOP II
IS61WV5128BLL-10TLI-TR	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 44TSOP II	Active	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	10ns	10ns	Parallel	2.4 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	44-TSOP (0.400", 10.16mm Width)	44-TSOP II
IS61WV5128EDBLL-10TLI	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 44TSOP2	Active	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	10ns	10ns	Parallel	2.4 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	44-TSOP (0.400", 10.16mm Width)	44-TSOP2
IS62WV5128BLL-55BLI	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 36MINIBGA	Active	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	55ns	55ns	Parallel	2.5 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	36-MBGA	36-miniBGA (8x10)
IS62WV5128BLL-55HLI	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 32STSOP I	Active	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	55ns	55ns	Parallel	2.5 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	32-LFSOP (0.465", 11.80mm Width)	32-sTSOP I
IS62WV5128BLL-55QLI	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 32SOP	Active	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	55ns	55ns	Parallel	2.5 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	32-SOIC (0.445", 11.30mm Width)	32-SOP
IS62WV5128BLL-55QLI-TR	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 32SOP	Active	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	55ns	55ns	Parallel	2.5 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	32-SOIC (0.445", 11.30mm Width)	32-SOP
IS62WV5128BLL-55T2I	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 32TSOP II	Obsolete	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	55ns	55ns	Parallel	2.5 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	32-SOIC (0.400", 10.16mm Width)	32-TSOP II
IS62WV5128BLL-55T2LI	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 32TSOP II	Active	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	55ns	55ns	Parallel	2.5 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	32-SOIC (0.400", 10.16mm Width)	32-TSOP II
IS62WV5128BLL-55T2LI-TR	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 32TSOP II	Active	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	55ns	55ns	Parallel	2.5 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	32-SOIC (0.400", 10.16mm Width)	32-TSOP II
IS62WV5128BLL-55TLI	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 32TSOP I	Active	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	55ns	55ns	Parallel	2.5 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	32-TFSOP (0.724", 18.40mm Width)	32-TSOP I
IS62WV5128BLL-55TLI-TR	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 32TSOP I	Active	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	55ns	55ns	Parallel	2.5 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	32-TFSOP (0.724", 18.40mm Width)	32-TSOP I
IS62WV5128DBLL-45HLI	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 32STSOP I	Discontinued at -	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	45ns	45ns	Parallel	2.3 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	32-TFSOP (0.465", 11.80mm Width)	32-sTSOP I
IS62WV5128DBLL-45T2LI	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 32TSOP II	Discontinued at -	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	45ns	45ns	Parallel	2.3 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	32-SOIC (0.400", 10.16mm Width)	32-TSOP II
IS62WV5128EBLL-45BLI	ISSI, Integrated Silicon Solution Inc	IC SRAM 4M PARALLEL 36TFBGA	Active	Volatile	SRAM	SRAM - Asynchronous	4Mb (512K x 8)	-	45ns	45ns	Parallel	2.2 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	36-TFBGA	36-TFBGA (6x8)
M25P40-VMN6PB	Micron Technology Inc.	IC FLASH 4M SPI 75MHZ 8SO	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8)	75MHz	15ms, 5ms	-	SPI	2.3 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
M25P40-VMP6GB	Micron Technology Inc.	IC FLASH 4M SPI 75MHZ 8VFDFPN	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8)	75MHz	15ms, 5ms	-	SPI	2.3 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	8-VDFN Exposed Pad	8-VFDFPN (6x5)
MX25L4006EM1I-12G	Macronix	IC FLASH 4M SPI 86MHZ 8SOP	Active	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8)	86MHz	50µs, 3ms	-	SPI	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOP
MX25L4006EM2I-12G	Macronix	IC FLASH 4M SPI 86MHZ 8SOP	Active	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8)	86MHz	50µs, 3ms	-	SPI	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.209", 5.30mm Width)	8-SOP
MX25L4006EZNI-12G	Macronix	IC FLASH 4M SPI 86MHZ 8WSON	Active	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8)	86MHz	50µs, 3ms	-	SPI	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	8-WDFN Exposed Pad	8-WSON (6x5)
MX25L4006EZUI-12G	Macronix	IC FLASH 4M SPI 86MHZ 8USON	Active	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8)	86MHz	50µs, 3ms	-	SPI	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	8-UFDFN Exposed Pad	8-USON (2x3)
MX25U4033EM1I-12G	Macronix	IC FLASH 4M SPI 80MHZ 8SOP	Active	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8)	80MHz	30µs, 3ms	-	SPI	1.65 V ~ 2 V	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOP
MX25U4035MI-25G	Macronix	IC FLASH 4M SPI 40MHZ 8SOP	Not For New Designs	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8)	40MHz	300µs, 7ms	-	SPI	1.65 V ~ 2 V	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOP
MX25V4006EM1I-13G	Macronix	IC FLASH 4M SPI 75MHZ 8SOP	Active	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8)	75MHz	50µs, 1ms	-	SPI	2.35 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOP
MX25V4006EZNI-13G	Macronix	IC FLASH 4M SPI 75MHZ 8WSON	Active	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8)	75MHz	50µs, 1ms	-	SPI	2.35 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	8-WDFN Exposed Pad	8-WSON (6x5)
MX29F040CQC-70G	Macronix	IC FLASH 4M PARALLEL 32PLCC	Not For New Designs	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8)	-	70ns	70ns	Parallel	4.5 V ~ 5.5 V	0°C ~ 70°C (TA)	Surface Mount	32-LCC (J-Lead)	32-PLCC (11.43x14.05)
MX29F040CQC-90G	Macronix	IC FLASH 4M PARALLEL 32PLCC	Not For New Designs	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8)	-	90ns	90ns	Parallel	4.5 V ~ 5.5 V	0°C ~ 70°C (TA)	Surface Mount	32-LCC (J-Lead)	32-PLCC (11.43x14.05)
MX29F040CQI-70G	Macronix	IC FLASH 4M PARALLEL 32PLCC	Active	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8)	-	70ns	70ns	Parallel	4.5 V ~ 5.5 V	-40°C ~ 85°C (TA)	Surface Mount	32-LCC (J-Lead)	32-PLCC (11.43x14.05)
MX29F040CTI-70G	Macronix	IC FLASH 4M PARALLEL 32TSOP	Active	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8)	-	70ns	70ns	Parallel	4.5 V ~ 5.5 V	-40°C ~ 85°C (TA)	Surface Mount	32-TFSOP (0.724", 18.40mm Width)	32-TSOP
MX29F400CBMC-90G	Macronix	IC FLASH 4M PARALLEL 44SOP	Active	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8)	-	90ns	90ns	Parallel	4.5 V ~ 5.5 V	0°C ~ 70°C (TA)	Surface Mount	44-SOIC (0.496", 12.60mm Width)	44-SOP
MX29F400CBMI-70G	Macronix	IC FLASH 4M PARALLEL 44SOP	Active	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8)	-	70ns	70ns	Parallel	4.5 V ~ 5.5 V	-40°C ~ 85°C (TA)	Surface Mount	44-SOIC (0.496", 12.60mm Width)	44-SOP
MX29LV040CTI-70G	Macronix	IC FLASH 4M PARALLEL 32TSOP	Active	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8)	-	70ns	70ns	Parallel	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	32-TFSOP (0.724", 18.40mm Width)	32-TSOP
SST25VF040B-50-4I-S2AF	Microchip Technology	IC FLASH 4M SPI 50MHZ 8SOIC	Active	Non-Volatile	FLASH	FLASH	4Mb (512K x 8)	50MHz	10µs	-	SPI	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.209", 5.30mm Width)	8-SOIC
SST25VF040B-50-4I-SAF-T	Microchip Technology	IC FLASH 4M SPI 50MHZ 8SOIC	Active	Non-Volatile	FLASH	FLASH	4Mb (512K x 8)	50MHz	10µs	-	SPI	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
SST39SF040-70-4C-NHE	Microchip Technology	IC FLASH 4M PARALLEL 32PLCC	Active	Non-Volatile	FLASH	FLASH	4Mb (512K x 8)	-	20µs	70ns	Parallel	4.5 V ~ 5.5 V	0°C ~ 70°C (TA)	Surface Mount	32-LCC (J-Lead)	32-PLCC
SST39SF040-70-4I-NHE	Microchip Technology	IC FLASH 4M PARALLEL 32PLCC	Active	Non-Volatile	FLASH	FLASH	4Mb (512K x 8)	-	20µs	70ns	Parallel	4.5 V ~ 5.5 V	-40°C ~ 85°C (TA)	Surface Mount	32-LCC (J-Lead)	32-PLCC
SST39VF040-70-4C-NHE	Microchip Technology	IC FLASH 4M PARALLEL 32PLCC	Active	Non-Volatile	FLASH	FLASH	4Mb (512K x 8)	-	20µs	70ns	Parallel	2.7 V ~ 3.6 V	0°C ~ 70°C (TA)	Surface Mount	32-LCC (J-Lead)	32-PLCC

Manufacturers for Memory