M28W640HCB70N6F NUMONYX, M28W640HCB70N6F Datasheet - Page 8

• Manufacturer Part Number: M28W640HCB70N6F
• Description: IC FLASH 64MBIT 70NS 48TSOP
• Manufacturer: NUMONYX

Specifications of M28W640HCB70N6F

• Format - Memory: FLASH
• Memory Type: FLASH - Nor
• Memory Size: 64M (4M x 16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: M28W640HCB70N6FCT

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Figure 1.
Table 1.
A0-A21
DQ0-DQ15
E
G
W
RP
WP
V
V
V
NC
DD
PP
SS
Name
Logic diagram
Signal names
Address inputs
Data input/output
Chip Enable
Output Enable
Write Enable
Reset
Write Protect
Power supply
Optional supply voltage for fast program & erase
Ground
Not connected internally
A0-A21
WP
RP
W
G
E
22
Description
M28W640HCT
M28W640HCB
V SS
V DD
V PP
16
DQ0-DQ15
AI09903b
Power supply
Power supply
Power supply
Direction
Inputs
Input
Input
Input
Input
Input
I/O
–