參數(shù)資料
型號: K4H560438E-GCB3
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: DIODE ZENER SINGLE 300mW 23.7Vz 5mA-Izt 0.02509 0.05uA-Ir 19 SOT-23 3K/REEL
中文描述: 256Mb的電子芯片DDR SDRAM內(nèi)存規(guī)格60Ball FBGA封裝(x4/x8)
文件頁數(shù): 5/26頁
文件大小: 291K
代理商: K4H560438E-GCB3
- 5 -
256Mb
DDR SDRAM
Rev. 2.2 Mar. ’03
Bank Select
Timing Register
A
R
R
R
C
Data Input Register
Serial to parallel
4Mx16
4Mx16
4Mx16
4Mx16
S
2
O
I
Column Decoder
Latency & Burst Length
Programming Register
D
S
G
CK, CK
ADD
LCKE
CK, CK
CKE
CS
RAS
CAS
WE
CK, CK
LCAS
LRAS
LCBR
LWE
LWCBR
L
L
CK, CK
16
16
8
8
WE
DM
x8
DQi
Data Strobe
Block Diagram (8Mbit x 8 I/O x 4 Banks)
相關(guān)PDF資料
PDF描述
K4H560438E-GCC4 DIODE ZENER SINGLE 300mW 27Vz 5mA-Izt 0.02503 0.05uA-Ir 21 SOT-23 3K/REEL
K4H560438E-GCCC DIODE ZENER SINGLE 300mW 29.8Vz 5mA-Izt 0.02503 0.05uA-Ir 23 SOT-23 3K/REEL
K4H560438E-GLA2 DIODE ZENER SINGLE 300mW 33Vz 5mA-Izt 0.02503 0.05uA-Ir 27 SOT-23 3K/REEL
K4H560438E-NCA2 256Mb E-die DDR SDRAM Specification 54pin sTSOP(II)
K4H560838E 10-Bit, 32 kSPS ADC Serial Out, uProcessor Periph./Standalone, 11 Ch. 20-PDIP
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