Acme Chip Technology Co., Limited Datasheets for DRAM and SDRAM Memory Chips

Dynamic random access memory (DRAM) chips are single-transistor memory cells that use small capacitors to store each bit of memory in an addressable format that consists of rows and columns. Because capacitors are unable to hold a charge indefinitely, DRAM memory chips require a near-constant pulse of current to retain stored information.
DRAM and SDRAM Memory Chips: Learn more

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Product Name Notes
128MB SDR SDRAM X16, 166MHZ, IND
16MB, SDR, 50LD TSOPII, PC166, I
256MB SDR SDRAM X16, 166MHZ, IND
32MB HYPERRAM X8, 200MHZ, IND TE
64MB, SDR SDRAM, X16, 166MHZ, 46
Automotive (Tc: -40 to +105C), 1
Automotive (Tc: -40 to +125C), 1
Automotive (Tc: -40 to +95C), 16
Automotive (Tc: -40 to +95C), 1G
Automotive (Tc: -40 to +95C), 8G
DDR 256MB X16 TSOPII 66L 10X22(X
DDR 512MB X16 TSOPII 66L 10X22(X
DDR 512MB X8 BGA 8X13(X1.2)DDR D
DDR 512MB X8 TSOPII 66L 10X22(X1
DDR2 1GB X8 FBGA 8X10 (X1.2) 800
DDR2 512MB X16 FBGA 8X12.5(X1.2)
DDR3-1600 4GB (256MX16)1.25NS CL
DDR3-1866 1GB (64MX16)1.07NS CL1
DDR3L 1GB X16 FBGA 8X13(X1.0) 16
DDR3L 1GB X16 FBGA 8X13(X1.0) 18
DDR3L 1GB X8 FBGA 8X10.5(X1.0) 1
DDR3L 2GB X16 FBGA 7.5X13(X1.0)
DDR3L 4GB X16 FBGA 7.5X13.5(X1.2
DDR3L 4GB X8 FBGA 7.5X10.6(X1.2)
DDR3L 512MB X16 FBGA 8X13(X1.0)
DDR3L 8GB X16 FBGA 9X13.5(X1.2)
DDR4 4GB X16 2400MHZ CL16 7.5X13
DDR4 4GB X16 2666MHZ CL19 7.5X13
DDR4 4GB X16 3200MHZ CL22 7.5X13
DDR4 4GB X8 2400MHZ CL16 7.5X10.
DDR4 4GB X8 2400MHZ CL17 7.5X10.
DDR4 4GB X8 2666MHZ CL19 7.5X10.
DDR4, 16G, 1G X 16, 1.2V, 96-BAL
DDR5 16G 1GX16 FBGA
DDR5 16G 2GX8 FBGA
GDDR6 16G 512MX32 FBGA DDP
IC DRAM 128MBIT HYPERBUS 24TFBGA
IC DRAM 128MBIT LVTTL 86TSOP II
IC DRAM 128MBIT PAR 54TFBGA
IC DRAM 16GBIT 2.133GHZ 200WFBGA
IC DRAM 16GBIT PARALLEL 78FBGA
IC DRAM 16MBIT LVTTL 60VFBGA
IC DRAM 1GBIT HSUL 12 134VFBGA
IC DRAM 1GBIT HSUL 12 178VFBGA
IC DRAM 1GBIT PAR 78TWBGA
IC DRAM 1GBIT PAR 78VFBGA
IC DRAM 1GBIT PAR 96FBGA
IC DRAM 1GBIT PAR 96VFBGA
IC DRAM 1GBIT PARALLEL 60FBGA
IC DRAM 1GBIT PARALLEL 78TWBGA
IC DRAM 1GBIT PARALLEL 78VFBGA
IC DRAM 1GBIT PARALLEL 96VFBGA
IC DRAM 1GBIT SSTL 15 78VFBGA
IC DRAM 1GBIT SSTL 15 96VFBGA
IC DRAM 1GBIT SSTL 18 60VFBGA
IC DRAM 1GBIT SSTL 18 84TFBGA
IC DRAM 256MBIT HSUL 12 134VFBGA
IC DRAM 256MBIT LVCMOS 60VFBGA
IC DRAM 256MBIT LVTTL 90TFBGA
IC DRAM 256MBIT PAR 54TFBGA
IC DRAM 256MBIT PARALLEL 133MHZ
IC DRAM 288MBIT PARALLEL 400MHZ
IC DRAM 2GBIT HSUL 12 134VFBGA
IC DRAM 2GBIT LVSTL 11 200WFBGA
IC DRAM 2GBIT PAR 78FBGA
IC DRAM 2GBIT PAR 78TWBGA
IC DRAM 2GBIT PAR 96VFBGA
IC DRAM 2GBIT PARALLEL 78FBGA
IC DRAM 2GBIT PARALLEL 78TWBGA
IC DRAM 2GBIT PARALLEL 84FBGA
IC DRAM 2GBIT PARALLEL 96FBGA
IC DRAM 32GBIT PARALLEL 78FBGA
IC DRAM 4GBIT LVSTL 11 200WFBGA
IC DRAM 4GBIT PAR 178VFBGA
IC DRAM 4GBIT PAR 78FBGA
IC DRAM 4GBIT PAR 78TWBGA
IC DRAM 4GBIT PAR 78VFBGA
IC DRAM 4GBIT PAR 96FBGA
IC DRAM 4GBIT PAR 96VFBGA
IC DRAM 4GBIT PARALLEL 78FBGA
IC DRAM 4GBIT PARALLEL 78TWBGA
IC DRAM 4GBIT PARALLEL 96VFBGA
IC DRAM 512MBIT HSUL 12 134VFBGA
IC DRAM 512MBIT HYPERBUS 24TFBGA
IC DRAM 512MBIT LVTTL 54TSOP II
IC DRAM 512MBIT PAR 60VFBGA
IC DRAM 512MBIT PAR 84VFBGA
IC DRAM 576MBIT HSTL 144TFBGA
IC DRAM 576MBIT PAR 168FBGA
IC DRAM 576MBIT PAR 168FCBGA
IC DRAM 64MBIT HYPERBUS 200MHZ
IC DRAM 64MBIT HYPERBUS 24TFBGA
IC DRAM 64MBIT PARALLEL 166MHZ
IC DRAM 8GBIT PARALLEL WAFER
IC DRAM 8GBIT PARALLEL
IC DRAM SPECIAL/CUSTOM 200WFBGA
LPDDR4 2GB X16 2400MHZ CL16 10X1
LPDDR4 2GB X16 3200MHZ CL22 10X1
LPDDR4 4GB X16 2400MHZ CL16 10X1
LPDDR4 4GB X16 3200MHZ CL22 10X1
LPDDR4 4GB X32 2400MHZ CL16 10X1
LPDDR4 4GB X32 3200MHZ CL22 10X1
LPDDR4 8GB X32 2400MHZ CL16 10X1
LPDDR4 8GB X32 3200MHZ CL22 10X1
LPDDR5 64G 1GX64 FBGA 8DP Y31M
NAND MCP 16GB
NDB16PFC-4DET: DDR2 1GB X16 FBGA
NDB16PFC-4DIT: DDR2 1GB X16 FBGA
NDB18PFB-4DIT: DDR2 1GB X8 FBGA
NDB26PFC-4DIT: DDR2 2GB X16 FBGA
NDB56PFC-4DET: DDR2 512MB X16 FB
RLDRAM2 Memory, 288Mbit, x18, Co
RLDRAM2 Memory, 288Mbit, x18, Se
RLDRAM2 Memory, 288Mbit, x36, Co
RLDRAM2 Memory, 288Mbit, x9, Com
RLDRAM2 Memory, 288Mbit, x9, Sep
RLDRAM2 Memory, 576Mbit, x18, Co
RLDRAM2 Memory, 576Mbit, x18, Se
RLDRAM2 Memory, 576Mbit, x36, Co
RLDRAM2 Memory, 576Mbit, x9, Com
RLDRAM2 Memory, 576Mbit, x9, Sep
RLDRAM3 Memory, 1.15Gbit, x18, C
RLDRAM3 Memory, 1.15Gbit, x36, C
RLDRAM3 Memory, 576Mbit, x18, Co
SDR 128MB X16 TSOPII 54L 10X22(X
SDR 128MB X32 BGA 8X13(X1.2) PC1
SDR 128MB X32 TSOPII 86L 10X22(X
SDR 256MB X16 BGA 8X8(X1.2) PC16
SDR 256MB X16 TSOPII 54L 10X22(X
SDR 256MB X8 TSOPII 54L 10X22(X1
SDR 64MB X16 BGA 8X8(X1.2) PC166
SDR 64MB X16 TSOPII 54L 10X22(X1

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