MXD1210C/D 데이터 시트보기 (PDF) - Maxim Integrated
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MXD1210C/D Datasheet PDF : 9 Pages
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Nonvolatile RAM Controller
PIN
8-PIN PDIP/SO 16-PIN WIDE SO
1
2
2
4
3
6
4
8
5
9
6
11
7
13
8
15
—
1, 3, 5, 7, 10, 12,
14, 16
NAME
VCCO
VBATT1
TOL
GND
CE
CEO
VBATT2
VCCI
N.C.
Pin Description
FUNCTION
Backed-Up Supply to RAM
Battery 1 Positive Connection
Tolerance Select Pin
Ground
Chip-Enable Input
Chip-Enable Output
Battery 2 Positive Connection
5V Power Supply to Chip
No Connection. Not internally connected.
VCCI
VBATT1
VBATT2
CE
TOL
P
P
BATTERY
SELECT
BATTERY
TEST
P
FRESHNESS-
SEAL MODE
MXD1210
P
VCCO
N
GND
GND
VOLTAGE LEVEL
DETECTION
CEO
CONTROL
CEO
Figure 1. Block Diagram
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