K4H1G0638B-UCB00
vs
K4H1G0438A-ULB30
feature comparison
| Rohs Code |
Yes
|
Yes
|
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
SAMSUNG SEMICONDUCTOR INC
|
SAMSUNG SEMICONDUCTOR INC
|
| Part Package Code |
TSOP2
|
TSOP2
|
| Package Description |
SSOP, SSOP66,.46
|
TSOP2, TSSOP66,.46
|
| Pin Count |
66
|
66
|
| Reach Compliance Code |
compliant
|
compliant
|
| ECCN Code |
EAR99
|
EAR99
|
| HTS Code |
8542.32.00.32
|
8542.32.00.32
|
| Access Mode |
FOUR BANK PAGE BURST
|
FOUR BANK PAGE BURST
|
| Access Time-Max |
0.75 ns
|
0.7 ns
|
| Additional Feature |
AUTO/SELF REFRESH
|
AUTO/SELF REFRESH
|
| Clock Frequency-Max (fCLK) |
133 MHz
|
166 MHz
|
| I/O Type |
COMMON
|
COMMON
|
| JESD-30 Code |
R-PDSO-G66
|
R-PDSO-G66
|
| Length |
22.22 mm
|
22.22 mm
|
| Memory Density |
1073741824 bit
|
1073741824 bit
|
| Memory IC Type |
DDR DRAM MODULE
|
DDR1 DRAM
|
| Memory Width |
4
|
4
|
| Moisture Sensitivity Level |
3
|
3
|
| Number of Functions |
1
|
1
|
| Number of Ports |
1
|
1
|
| Number of Terminals |
66
|
66
|
| Number of Words |
268435456 words
|
268435456 words
|
| Number of Words Code |
256000000
|
256000000
|
| Operating Mode |
SYNCHRONOUS
|
SYNCHRONOUS
|
| Operating Temperature-Max |
70 °C
|
70 °C
|
| Operating Temperature-Min |
|
|
| Organization |
256MX4
|
256MX4
|
| Output Characteristics |
3-STATE
|
3-STATE
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
SSOP
|
TSOP2
|
| Package Equivalence Code |
SSOP66,.46
|
TSSOP66,.46
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
SMALL OUTLINE, SHRINK PITCH
|
SMALL OUTLINE, THIN PROFILE
|
| Peak Reflow Temperature (Cel) |
260
|
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Refresh Cycles |
8192
|
8192
|
| Seated Height-Max |
2.59 mm
|
1.2 mm
|
| Self Refresh |
YES
|
YES
|
| Standby Current-Max |
0.01 A
|
0.015 A
|
| Supply Current-Max |
0.39 mA
|
0.24 mA
|
| Supply Voltage-Max (Vsup) |
2.7 V
|
2.7 V
|
| Supply Voltage-Min (Vsup) |
2.3 V
|
2.3 V
|
| Supply Voltage-Nom (Vsup) |
2.5 V
|
2.5 V
|
| Surface Mount |
YES
|
YES
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
COMMERCIAL
|
COMMERCIAL
|
| Terminal Form |
GULL WING
|
GULL WING
|
| Terminal Pitch |
0.65 mm
|
0.65 mm
|
| Terminal Position |
DUAL
|
DUAL
|
| Width |
10.16 mm
|
10.16 mm
|
| Base Number Matches |
1
|
2
|
| Interleaved Burst Length |
|
2,4,8
|
| Sequential Burst Length |
|
2,4,8
|
|
|
|
Compare K4H1G0638B-UCB00 with alternatives
Compare K4H1G0438A-ULB30 with alternatives