CMOS 16M-Bit SDRAM
KM416S1020BT-G10T (1/2) IL08
C-MOS 16 M (1,048,576 x 16)-BIT SYNCHRONOUS DRAM
—TOP VIEW— PIN NO. 1 2 3 4 5 6 7 8 9 10 1...
Description
KM416S1020BT-G10T (1/2) IL08
C-MOS 16 M (1,048,576 x 16)-BIT SYNCHRONOUS DRAM
—TOP VIEW— PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 I/O — I/O I/O — I/O I/O — I/O I/O — I/O I/O — I I I I I I I I I I I — SIGNAL VDD DQ0 DQ1 GND DQ2 DQ3 VDD DQ4 DQ5 GND DQ6 DQ7 VDD LDQM PIN NO. 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 I/O — I I I I I I — I I I — — I/O I/O — I/O I/O — I/O I/O — I/O I/O — SIGNAL GND A4 A5 A6 A7 A8 A9 NC CKE CLK UDQM NC VDD DQ8 DQ9 GND DQ10 DQ11 VDD DQ12 DQ13 GND DQ14 DQ15 GND
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
VDD
GND
GND
GND
VDD
VDD
GND
GND
VDD
VDD NC
NC
VDD
GND
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26
WE CAS RAS CS
A11 A10 A0 A1 A2 A3 VDD
: : : CAS CKE : CLK : : CS LDQM, UDQM : : RAS : WE
INPUT A0 -A10 A11
w
w
w
.d
e e h s a t a
. u t4
ADDRESS BANK SELECT ADDRESS COLUMN ADDRESS STROBE CLOCK ENABLE SYSTEM CLOCK CHIP SELECT DATA INPUT/OUTPUT MASK ROW ADDRESS STROBE WRITE ENABLE
INPUT/OUTPUT DQ0 - DQ15 : DATA
m o c
www.DataSheet4U.com
KM416S1020BT-G10T (2/2)
I/O CONTROL
LWE
DATA INPUT REGISTER BANK SELECT
ROW BUFFER REFRESH COUNTER ROW DECODER
LDQM
SENSE AMP
512 K x 16 512 K x 16
CLK
35
A0 - A11
COL BUFFER
21 - 24, 27 - 32, 20, 19
ADDRESS REGISTER
COLUMN DECODER LATENCY & BURST LENGTH PROGRAMMINMG REGISTER
LWCBR LDQM
LRAS LCBR
LRAS LCBR LCKE
LWE LCAS
TIMING REGISTER
35 CLK 34 CKE 18 CS 17 RAS ...
Similar Datasheet